7991105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 10405584

約数和(自身を除く): 2414479

約数列:

[1, 5, 17, 41, 85, 205, 697, 2293, 3485, 11465, 38981, 94013, 194905, 470065, 1598221, 7991105]

約数ペア:

[(1, 7991105), (5, 1598221), (17, 470065), (41, 194905), (85, 94013), (205, 38981), (697, 11465), (2293, 3485)]