28133064975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16553}}^1$

素因数の和:16657

約数の個数: 96

約数和(自身を含む): 52023527424

約数和(自身を除く): 23890462449

約数列:

[1, 3, 5, 15, 17, 25, 31, 43, 51, 75, 85, 93, 129, 155, 215, 255, 425, 465, 527, 645, 731, 775, 1075, 1275, 1333, 1581, 2193, 2325, 2635, 3225, 3655, 3999, 6665, 7905, 10965, 13175, 16553, 18275, 19995, 22661, 33325, 39525, 49659, 54825, 67983, 82765, 99975, 113305, 248295, 281401, 339915, 413825, 513143, 566525, 711779, 844203, 1241475, 1407005, 1539429, 1699575, 2135337, 2565715, 3558895, 4221015, 7035025, 7697145, 8723431, 10676685, 12100243, 12828575, 17794475, 21105075, 22065149, 26170293, 36300729, 38485725, 43617155, 53383425, 60501215, 66195447, 110325745, 130851465, 181503645, 218085775, 302506075, 330977235, 375107533, 551628725, 654257325, 907518225, 1125322599, 1654886175, 1875537665, 5626612995, 9377688325, 28133064975]

約数ペア:

[(1, 28133064975), (3, 9377688325), (5, 5626612995), (15, 1875537665), (17, 1654886175), (25, 1125322599), (31, 907518225), (43, 654257325), (51, 551628725), (75, 375107533), (85, 330977235), (93, 302506075), (129, 218085775), (155, 181503645), (215, 130851465), (255, 110325745), (425, 66195447), (465, 60501215), (527, 53383425), (645, 43617155), (731, 38485725), (775, 36300729), (1075, 26170293), (1275, 22065149), (1333, 21105075), (1581, 17794475), (2193, 12828575), (2325, 12100243), (2635, 10676685), (3225, 8723431), (3655, 7697145), (3999, 7035025), (6665, 4221015), (7905, 3558895), (10965, 2565715), (13175, 2135337), (16553, 1699575), (18275, 1539429), (19995, 1407005), (22661, 1241475), (33325, 844203), (39525, 711779), (49659, 566525), (54825, 513143), (67983, 413825), (82765, 339915), (99975, 281401), (113305, 248295)]