124215325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1669}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 166699400

約数和(自身を除く): 42484075

約数列:

[1, 5, 13, 25, 65, 229, 325, 1145, 1669, 2977, 5725, 8345, 14885, 21697, 41725, 74425, 108485, 382201, 542425, 1911005, 4968613, 9555025, 24843065, 124215325]

約数ペア:

[(1, 124215325), (5, 24843065), (13, 9555025), (25, 4968613), (65, 1911005), (229, 542425), (325, 382201), (1145, 108485), (1669, 74425), (2977, 41725), (5725, 21697), (8345, 14885)]