23404175

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 29983200

約数和(自身を除く): 6579025

約数列:

[1, 5, 25, 61, 103, 149, 305, 515, 745, 1525, 2575, 3725, 6283, 9089, 15347, 31415, 45445, 76735, 157075, 227225, 383675, 936167, 4680835, 23404175]

約数ペア:

[(1, 23404175), (5, 4680835), (25, 936167), (61, 383675), (103, 227225), (149, 157075), (305, 76735), (515, 45445), (745, 31415), (1525, 15347), (2575, 9089), (3725, 6283)]