64657638935

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1627}}^1\times {\mathrm{1901}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 80483084352

約数和(自身を除く): 15825445417

約数列:

[1, 5, 37, 113, 185, 565, 1627, 1901, 4181, 8135, 9505, 20905, 60199, 70337, 183851, 214813, 300995, 351685, 919255, 1074065, 3092927, 6802487, 7948081, 15464635, 34012435, 39740405, 114438299, 349500751, 572191495, 1747503755, 12931527787, 64657638935]

約数ペア:

[(1, 64657638935), (5, 12931527787), (37, 1747503755), (113, 572191495), (185, 349500751), (565, 114438299), (1627, 39740405), (1901, 34012435), (4181, 15464635), (8135, 7948081), (9505, 6802487), (20905, 3092927), (60199, 1074065), (70337, 919255), (183851, 351685), (214813, 300995)]