10661995

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 13935600

約数和(自身を除く): 3273605

約数列:

[1, 5, 23, 29, 115, 139, 145, 529, 667, 695, 2645, 3197, 3335, 4031, 15341, 15985, 20155, 73531, 76705, 92713, 367655, 463565, 2132399, 10661995]

約数ペア:

[(1, 10661995), (5, 2132399), (23, 463565), (29, 367655), (115, 92713), (139, 76705), (145, 73531), (529, 20155), (667, 15985), (695, 15341), (2645, 4031), (3197, 3335)]