2243312775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 4839346512

約数和(自身を除く): 2596033737

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 37, 45, 51, 55, 75, 85, 99, 111, 121, 131, 153, 165, 185, 187, 225, 255, 275, 333, 363, 393, 407, 425, 495, 555, 561, 605, 629, 655, 765, 825, 925, 935, 1089, 1179, 1221, 1275, 1441, 1665, 1683, 1815, 1887, 1965, 2035, 2057, 2227, 2475, 2775, 2805, 3025, 3145, 3275, 3663, 3825, 4323, 4477, 4675, 4847, 5445, 5661, 5895, 6105, 6171, 6681, 6919, 7205, 8325, 8415, 9075, 9435, 9825, 10175, 10285, 11135, 12969, 13431, 14025, 14541, 15725, 15851, 18315, 18513, 20043, 20757, 21615, 22385, 24235, 24497, 27225, 28305, 29475, 30525, 30855, 33405, 34595, 36025, 40293, 42075, 43623, 47175, 47553, 51425, 53317, 55675, 62271, 64845, 67155, 72705, 73491, 76109, 79255, 82399, 91575, 92565, 100215, 103785, 108075, 111925, 121175, 122485, 141525, 142659, 154275, 159951, 167025, 172975, 201465, 218115, 220473, 228327, 237765, 247197, 266585, 269467, 311355, 324225, 335775, 363525, 367455, 380545, 396275, 411995, 462825, 479853, 501075, 518925, 586487, 612425, 684981, 713295, 741591, 799755, 808401, 906389, 1007325, 1090575, 1102365, 1141635, 1188825, 1235985, 1332925, 1347335, 1556775, 1759461, 1837275, 1902725, 2059975, 2399265, 2425203, 2719167, 2932435, 3424905, 3566475, 3707955, 3998775, 4042005, 4531945, 5278383, 5511825, 5708175, 6179925, 6736675, 8157501, 8797305, 9970279, 11996325, 12126015, 13595835, 14662175, 17124525, 18539775, 20210025, 22659725, 26391915, 29910837, 40787505, 43986525, 49851395, 60630075, 67979175, 89732511, 131959575, 149554185, 203937525, 249256975, 448662555, 747770925, 2243312775]

約数ペア:

[(1, 2243312775), (3, 747770925), (5, 448662555), (9, 249256975), (11, 203937525), (15, 149554185), (17, 131959575), (25, 89732511), (33, 67979175), (37, 60630075), (45, 49851395), (51, 43986525), (55, 40787505), (75, 29910837), (85, 26391915), (99, 22659725), (111, 20210025), (121, 18539775), (131, 17124525), (153, 14662175), (165, 13595835), (185, 12126015), (187, 11996325), (225, 9970279), (255, 8797305), (275, 8157501), (333, 6736675), (363, 6179925), (393, 5708175), (407, 5511825), (425, 5278383), (495, 4531945), (555, 4042005), (561, 3998775), (605, 3707955), (629, 3566475), (655, 3424905), (765, 2932435), (825, 2719167), (925, 2425203), (935, 2399265), (1089, 2059975), (1179, 1902725), (1221, 1837275), (1275, 1759461), (1441, 1556775), (1665, 1347335), (1683, 1332925), (1815, 1235985), (1887, 1188825), (1965, 1141635), (2035, 1102365), (2057, 1090575), (2227, 1007325), (2475, 906389), (2775, 808401), (2805, 799755), (3025, 741591), (3145, 713295), (3275, 684981), (3663, 612425), (3825, 586487), (4323, 518925), (4477, 501075), (4675, 479853), (4847, 462825), (5445, 411995), (5661, 396275), (5895, 380545), (6105, 367455), (6171, 363525), (6681, 335775), (6919, 324225), (7205, 311355), (8325, 269467), (8415, 266585), (9075, 247197), (9435, 237765), (9825, 228327), (10175, 220473), (10285, 218115), (11135, 201465), (12969, 172975), (13431, 167025), (14025, 159951), (14541, 154275), (15725, 142659), (15851, 141525), (18315, 122485), (18513, 121175), (20043, 111925), (20757, 108075), (21615, 103785), (22385, 100215), (24235, 92565), (24497, 91575), (27225, 82399), (28305, 79255), (29475, 76109), (30525, 73491), (30855, 72705), (33405, 67155), (34595, 64845), (36025, 62271), (40293, 55675), (42075, 53317), (43623, 51425), (47175, 47553)]