53309975

素因数分解:

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

素因数の和:224

約数の個数: 36

約数和(自身を含む): 72000600

約数和(自身を除く): 18690625

約数列:

[1, 5, 23, 25, 29, 115, 139, 145, 529, 575, 667, 695, 725, 2645, 3197, 3335, 3475, 4031, 13225, 15341, 15985, 16675, 20155, 73531, 76705, 79925, 92713, 100775, 367655, 383525, 463565, 1838275, 2132399, 2317825, 10661995, 53309975]

約数ペア:

[(1, 53309975), (5, 10661995), (23, 2317825), (25, 2132399), (29, 1838275), (115, 463565), (139, 383525), (145, 367655), (529, 100775), (575, 92713), (667, 79925), (695, 76705), (725, 73531), (2645, 20155), (3197, 16675), (3335, 15985), (3475, 15341), (4031, 13225)]