47705725

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{2269}}^1$

素因数の和:2337

約数の個数: 18

約数和(自身を含む): 61292270

約数和(自身を除く): 13586545

約数列:

[1, 5, 25, 29, 145, 725, 841, 2269, 4205, 11345, 21025, 56725, 65801, 329005, 1645025, 1908229, 9541145, 47705725]

約数ペア:

[(1, 47705725), (5, 9541145), (25, 1908229), (29, 1645025), (145, 329005), (725, 65801), (841, 56725), (2269, 21025), (4205, 11345)]