157498025

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{48091}}^1$

素因数の和:48232

約数の個数: 12

約数和(自身を含む): 196792464

約数和(自身を除く): 39294439

約数列:

[1, 5, 25, 131, 655, 3275, 48091, 240455, 1202275, 6299921, 31499605, 157498025]

約数ペア:

[(1, 157498025), (5, 31499605), (25, 6299921), (131, 1202275), (655, 240455), (3275, 48091)]