9858025

素因数分解:

$5^2\times {\mathrm{251}}^1\times {\mathrm{1571}}^1$

素因数の和:1832

約数の個数: 12

約数和(自身を含む): 12280464

約数和(自身を除く): 2422439

約数列:

[1, 5, 25, 251, 1255, 1571, 6275, 7855, 39275, 394321, 1971605, 9858025]

約数ペア:

[(1, 9858025), (5, 1971605), (25, 394321), (251, 39275), (1255, 7855), (1571, 6275)]