75205781

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 19350379

約数列:

[1, 7, 19, 47, 53, 133, 227, 329, 371, 893, 1007, 1589, 2491, 4313, 6251, 7049, 10669, 12031, 17437, 30191, 47329, 74683, 84217, 202711, 228589, 331303, 565457, 1418977, 1600123, 3958199, 10743683, 75205781]

約数ペア:

[(1, 75205781), (7, 10743683), (19, 3958199), (47, 1600123), (53, 1418977), (133, 565457), (227, 331303), (329, 228589), (371, 202711), (893, 84217), (1007, 74683), (1589, 47329), (2491, 30191), (4313, 17437), (6251, 12031), (7049, 10669)]