41813125

素因数分解:

$5^4\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:618

約数の個数: 20

約数和(自身を含む): 52717500

約数和(自身を除く): 10904375

約数列:

[1, 5, 25, 125, 149, 449, 625, 745, 2245, 3725, 11225, 18625, 56125, 66901, 93125, 280625, 334505, 1672525, 8362625, 41813125]

約数ペア:

[(1, 41813125), (5, 8362625), (25, 1672525), (125, 334505), (149, 280625), (449, 93125), (625, 66901), (745, 56125), (2245, 18625), (3725, 11225)]