88222825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 115814016

約数和(自身を除く): 27591191

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 1633, 1775, 2161, 8165, 10805, 40825, 49703, 54025, 153431, 248515, 767155, 1242575, 3528913, 3835775, 17644565, 88222825]

約数ペア:

[(1, 88222825), (5, 17644565), (23, 3835775), (25, 3528913), (71, 1242575), (115, 767155), (355, 248515), (575, 153431), (1633, 54025), (1775, 49703), (2161, 40825), (8165, 10805)]