201598025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{196681}}^1$

素因数の和:196732

約数の個数: 12

約数和(自身を含む): 256079964

約数和(自身を除く): 54481939

約数列:

[1, 5, 25, 41, 205, 1025, 196681, 983405, 4917025, 8063921, 40319605, 201598025]

約数ペア:

[(1, 201598025), (5, 40319605), (25, 8063921), (41, 4917025), (205, 983405), (1025, 196681)]