9103975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 11999232

約数和(自身を除く): 2895257

約数列:

[1, 5, 23, 25, 71, 115, 223, 355, 575, 1115, 1633, 1775, 5129, 5575, 8165, 15833, 25645, 40825, 79165, 128225, 364159, 395825, 1820795, 9103975]

約数ペア:

[(1, 9103975), (5, 1820795), (23, 395825), (25, 364159), (71, 128225), (115, 79165), (223, 40825), (355, 25645), (575, 15833), (1115, 8165), (1633, 5575), (1775, 5129)]