201059406925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16720117}}^1$

素因数の和:16720177

約数の個数: 24

約数和(自身を含む): 275748186056

約数和(自身を除く): 74688779131

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 16720117, 83600585, 217361521, 418002925, 618644329, 1086807605, 3093221645, 5434038025, 8042376277, 15466108225, 40211881385, 201059406925]

約数ペア:

[(1, 201059406925), (5, 40211881385), (13, 15466108225), (25, 8042376277), (37, 5434038025), (65, 3093221645), (185, 1086807605), (325, 618644329), (481, 418002925), (925, 217361521), (2405, 83600585), (12025, 16720117)]