128976635

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4679}}^1$

素因数の和:4870

約数の個数: 16

約数和(自身を含む): 160056000

約数和(自身を除く): 31079365

約数列:

[1, 5, 37, 149, 185, 745, 4679, 5513, 23395, 27565, 173123, 697171, 865615, 3485855, 25795327, 128976635]

約数ペア:

[(1, 128976635), (5, 25795327), (37, 3485855), (149, 865615), (185, 697171), (745, 173123), (4679, 27565), (5513, 23395)]