7996025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 10546200

約数和(自身を除く): 2550175

約数列:

[1, 5, 25, 29, 41, 145, 205, 269, 725, 1025, 1189, 1345, 5945, 6725, 7801, 11029, 29725, 39005, 55145, 195025, 275725, 319841, 1599205, 7996025]

約数ペア:

[(1, 7996025), (5, 1599205), (25, 319841), (29, 275725), (41, 195025), (145, 55145), (205, 39005), (269, 29725), (725, 11029), (1025, 7801), (1189, 6725), (1345, 5945)]