8129495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 10782720

約数和(自身を除く): 2653225

約数列:

[1, 5, 11, 55, 79, 395, 869, 1871, 4345, 9355, 20581, 102905, 147809, 739045, 1625899, 8129495]

約数ペア:

[(1, 8129495), (5, 1625899), (11, 739045), (55, 147809), (79, 102905), (395, 20581), (869, 9355), (1871, 4345)]