68752475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 99234720

約数和(自身を除く): 30482245

約数列:

[1, 5, 11, 25, 29, 37, 55, 145, 185, 233, 275, 319, 407, 725, 925, 1073, 1165, 1595, 2035, 2563, 5365, 5825, 6757, 7975, 8621, 10175, 11803, 12815, 26825, 33785, 43105, 59015, 64075, 74327, 94831, 168925, 215525, 250009, 295075, 371635, 474155, 1250045, 1858175, 2370775, 2750099, 6250225, 13750495, 68752475]

約数ペア:

[(1, 68752475), (5, 13750495), (11, 6250225), (25, 2750099), (29, 2370775), (37, 1858175), (55, 1250045), (145, 474155), (185, 371635), (233, 295075), (275, 250009), (319, 215525), (407, 168925), (725, 94831), (925, 74327), (1073, 64075), (1165, 59015), (1595, 43105), (2035, 33785), (2563, 26825), (5365, 12815), (5825, 11803), (6757, 10175), (7975, 8621)]