11616657475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12101}}^1$

素因数の和:12220

約数の個数: 48

約数和(自身を含む): 15846842880

約数和(自身を除く): 4230185405

約数列:

[1, 5, 19, 25, 43, 47, 95, 215, 235, 475, 817, 893, 1075, 1175, 2021, 4085, 4465, 10105, 12101, 20425, 22325, 38399, 50525, 60505, 191995, 229919, 302525, 520343, 568747, 959975, 1149595, 2601715, 2843735, 5747975, 9886517, 10806193, 13008575, 14218675, 24456121, 49432585, 54030965, 122280605, 247162925, 270154825, 464666299, 611403025, 2323331495, 11616657475]

約数ペア:

[(1, 11616657475), (5, 2323331495), (19, 611403025), (25, 464666299), (43, 270154825), (47, 247162925), (95, 122280605), (215, 54030965), (235, 49432585), (475, 24456121), (817, 14218675), (893, 13008575), (1075, 10806193), (1175, 9886517), (2021, 5747975), (4085, 2843735), (4465, 2601715), (10105, 1149595), (12101, 959975), (20425, 568747), (22325, 520343), (38399, 302525), (50525, 229919), (60505, 191995)]