31982185

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{22133}}^1$

素因数の和:22172

約数の個数: 12

約数和(自身を含む): 40770828

約数和(自身を除く): 8788643

約数列:

[1, 5, 17, 85, 289, 1445, 22133, 110665, 376261, 1881305, 6396437, 31982185]

約数ペア:

[(1, 31982185), (5, 6396437), (17, 1881305), (85, 376261), (289, 110665), (1445, 22133)]