492298854975

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{2243}}^1$

素因数の和:2927

約数の個数: 192

約数和(自身を含む): 990502318080

約数和(自身を除く): 498203463105

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 45, 51, 75, 85, 93, 135, 153, 155, 225, 255, 279, 425, 459, 465, 527, 617, 675, 765, 775, 837, 1275, 1395, 1581, 1851, 2243, 2295, 2325, 2635, 3085, 3825, 4185, 4743, 5553, 6729, 6975, 7905, 9255, 10489, 11215, 11475, 13175, 14229, 15425, 16659, 19127, 20187, 20925, 23715, 27765, 31467, 33645, 38131, 39525, 46275, 52445, 56075, 57381, 60561, 69533, 71145, 83295, 94401, 95635, 100935, 114393, 118575, 138825, 157335, 168225, 172143, 190655, 208599, 262225, 283203, 286905, 302805, 325159, 343179, 347665, 355725, 416475, 472005, 478175, 504675, 516429, 571965, 625797, 786675, 860715, 953275, 975477, 1029537, 1042995, 1182061, 1383931, 1416015, 1434525, 1514025, 1625795, 1715895, 1738325, 1877391, 2360025, 2582145, 2859825, 2926431, 3128985, 3546183, 4151793, 4303575, 4877385, 5147685, 5214975, 5910305, 6919655, 7080075, 8128975, 8579475, 8779293, 9386955, 10638549, 12455379, 12910725, 14632155, 15644925, 17730915, 20758965, 23526827, 24386925, 25738425, 29551525, 31915647, 34598275, 37366137, 42901861, 43896465, 46934775, 53192745, 62276895, 70580481, 73160775, 88654575, 103794825, 117634135, 128705583, 159578235, 186830685, 211741443, 214509305, 219482325, 265963725, 311384475, 352902405, 386116749, 588170675, 635224329, 643527915, 729331637, 797891175, 934153425, 1058707215, 1072546525, 1158350247, 1764512025, 1930583745, 2187994911, 3176121645, 3217639575, 3646658185, 5293536075, 5791751235, 6563984733, 9652918725, 10939974555, 15880608225, 18233290925, 19691954199, 28958756175, 32819923665, 54699872775, 98459770995, 164099618325, 492298854975]

約数ペア:

[(1, 492298854975), (3, 164099618325), (5, 98459770995), (9, 54699872775), (15, 32819923665), (17, 28958756175), (25, 19691954199), (27, 18233290925), (31, 15880608225), (45, 10939974555), (51, 9652918725), (75, 6563984733), (85, 5791751235), (93, 5293536075), (135, 3646658185), (153, 3217639575), (155, 3176121645), (225, 2187994911), (255, 1930583745), (279, 1764512025), (425, 1158350247), (459, 1072546525), (465, 1058707215), (527, 934153425), (617, 797891175), (675, 729331637), (765, 643527915), (775, 635224329), (837, 588170675), (1275, 386116749), (1395, 352902405), (1581, 311384475), (1851, 265963725), (2243, 219482325), (2295, 214509305), (2325, 211741443), (2635, 186830685), (3085, 159578235), (3825, 128705583), (4185, 117634135), (4743, 103794825), (5553, 88654575), (6729, 73160775), (6975, 70580481), (7905, 62276895), (9255, 53192745), (10489, 46934775), (11215, 43896465), (11475, 42901861), (13175, 37366137), (14229, 34598275), (15425, 31915647), (16659, 29551525), (19127, 25738425), (20187, 24386925), (20925, 23526827), (23715, 20758965), (27765, 17730915), (31467, 15644925), (33645, 14632155), (38131, 12910725), (39525, 12455379), (46275, 10638549), (52445, 9386955), (56075, 8779293), (57381, 8579475), (60561, 8128975), (69533, 7080075), (71145, 6919655), (83295, 5910305), (94401, 5214975), (95635, 5147685), (100935, 4877385), (114393, 4303575), (118575, 4151793), (138825, 3546183), (157335, 3128985), (168225, 2926431), (172143, 2859825), (190655, 2582145), (208599, 2360025), (262225, 1877391), (283203, 1738325), (286905, 1715895), (302805, 1625795), (325159, 1514025), (343179, 1434525), (347665, 1416015), (355725, 1383931), (416475, 1182061), (472005, 1042995), (478175, 1029537), (504675, 975477), (516429, 953275), (571965, 860715), (625797, 786675)]