2017329925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{5557}}^1$

素因数の和:6697

約数の個数: 24

約数和(自身を含む): 2696808296

約数和(自身を除く): 679478371

約数列:

[1, 5, 13, 25, 65, 325, 1117, 5557, 5585, 14521, 27785, 27925, 72241, 72605, 138925, 361205, 363025, 1806025, 6207169, 31035845, 80693197, 155179225, 403465985, 2017329925]

約数ペア:

[(1, 2017329925), (5, 403465985), (13, 155179225), (25, 80693197), (65, 31035845), (325, 6207169), (1117, 1806025), (5557, 363025), (5585, 361205), (14521, 138925), (27785, 72605), (27925, 72241)]