208093875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 384403968

約数和(自身を除く): 176310093

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 125, 165, 183, 275, 305, 375, 671, 825, 827, 915, 1375, 1525, 2013, 2481, 3355, 4125, 4135, 4575, 7625, 9097, 10065, 12405, 16775, 20675, 22875, 27291, 45485, 50325, 50447, 62025, 83875, 103375, 136455, 151341, 227425, 251625, 252235, 310125, 554917, 682275, 756705, 1137125, 1261175, 1664751, 2774585, 3411375, 3783525, 6305875, 8323755, 13872925, 18917625, 41618775, 69364625, 208093875]

約数ペア:

[(1, 208093875), (3, 69364625), (5, 41618775), (11, 18917625), (15, 13872925), (25, 8323755), (33, 6305875), (55, 3783525), (61, 3411375), (75, 2774585), (125, 1664751), (165, 1261175), (183, 1137125), (275, 756705), (305, 682275), (375, 554917), (671, 310125), (825, 252235), (827, 251625), (915, 227425), (1375, 151341), (1525, 136455), (2013, 103375), (2481, 83875), (3355, 62025), (4125, 50447), (4135, 50325), (4575, 45485), (7625, 27291), (9097, 22875), (10065, 20675), (12405, 16775)]