970720870225

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{12601}}^1\times {\mathrm{30509}}^1$

素因数の和:43221

約数の個数: 24

約数和(自身を含む): 1215747957240

約数和(自身を除く): 245027087015

約数列:

[1, 5, 25, 101, 505, 2525, 12601, 30509, 63005, 152545, 315025, 762725, 1272701, 3081409, 6363505, 15407045, 31817525, 77035225, 384443909, 1922219545, 9611097725, 38828834809, 194144174045, 970720870225]

約数ペア:

[(1, 970720870225), (5, 194144174045), (25, 38828834809), (101, 9611097725), (505, 1922219545), (2525, 384443909), (12601, 77035225), (30509, 31817525), (63005, 15407045), (152545, 6363505), (315025, 3081409), (762725, 1272701)]