156909012425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{4253}}^1$

素因数の和:4623

約数の個数: 96

約数和(自身を含む): 233955025920

約数和(自身を除く): 77046013495

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 253, 275, 307, 437, 475, 575, 1045, 1265, 1535, 2185, 3377, 4253, 4807, 5225, 5833, 6325, 7061, 7675, 10925, 16885, 21265, 24035, 29165, 35305, 46783, 64163, 77671, 80807, 84425, 97819, 106325, 120175, 134159, 145825, 176525, 233915, 320815, 388355, 404035, 489095, 670795, 888877, 1076009, 1169575, 1305671, 1475749, 1604075, 1858561, 1941775, 2020175, 2445475, 3353975, 4444385, 5380045, 6528355, 7378745, 9292805, 14362381, 20444171, 22221925, 24807749, 26900225, 30030433, 32641775, 36893725, 46464025, 71811905, 102220855, 124038745, 150152165, 272885239, 330334763, 359059525, 511104275, 570578227, 620193725, 750760825, 1364426195, 1651673815, 2852891135, 6276360497, 6822130975, 8258369075, 14264455675, 31381802485, 156909012425]

約数ペア:

[(1, 156909012425), (5, 31381802485), (11, 14264455675), (19, 8258369075), (23, 6822130975), (25, 6276360497), (55, 2852891135), (95, 1651673815), (115, 1364426195), (209, 750760825), (253, 620193725), (275, 570578227), (307, 511104275), (437, 359059525), (475, 330334763), (575, 272885239), (1045, 150152165), (1265, 124038745), (1535, 102220855), (2185, 71811905), (3377, 46464025), (4253, 36893725), (4807, 32641775), (5225, 30030433), (5833, 26900225), (6325, 24807749), (7061, 22221925), (7675, 20444171), (10925, 14362381), (16885, 9292805), (21265, 7378745), (24035, 6528355), (29165, 5380045), (35305, 4444385), (46783, 3353975), (64163, 2445475), (77671, 2020175), (80807, 1941775), (84425, 1858561), (97819, 1604075), (106325, 1475749), (120175, 1305671), (134159, 1169575), (145825, 1076009), (176525, 888877), (233915, 670795), (320815, 489095), (388355, 404035)]