23403725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 31620000

約数和(自身を除く): 8216275

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1699, 2755, 8495, 13775, 32281, 42475, 49271, 161405, 246355, 807025, 936149, 1231775, 4680745, 23403725]

約数ペア:

[(1, 23403725), (5, 4680745), (19, 1231775), (25, 936149), (29, 807025), (95, 246355), (145, 161405), (475, 49271), (551, 42475), (725, 32281), (1699, 13775), (2755, 8495)]