13207175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 17332224

約数和(自身を除く): 4125049

約数列:

[1, 5, 23, 25, 103, 115, 223, 515, 575, 1115, 2369, 2575, 5129, 5575, 11845, 22969, 25645, 59225, 114845, 128225, 528287, 574225, 2641435, 13207175]

約数ペア:

[(1, 13207175), (5, 2641435), (23, 574225), (25, 528287), (103, 128225), (115, 114845), (223, 59225), (515, 25645), (575, 22969), (1115, 11845), (2369, 5575), (2575, 5129)]