98881025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 128563200

約数和(自身を除く): 29682175

約数列:

[1, 5, 23, 25, 115, 383, 449, 575, 1915, 2245, 8809, 9575, 10327, 11225, 44045, 51635, 171967, 220225, 258175, 859835, 3955241, 4299175, 19776205, 98881025]

約数ペア:

[(1, 98881025), (5, 19776205), (23, 4299175), (25, 3955241), (115, 859835), (383, 258175), (449, 220225), (575, 171967), (1915, 51635), (2245, 44045), (8809, 11225), (9575, 10327)]