121021525

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 154175400

約数和(自身を除く): 33153875

約数列:

[1, 5, 25, 53, 149, 265, 613, 745, 1325, 3065, 3725, 7897, 15325, 32489, 39485, 91337, 162445, 197425, 456685, 812225, 2283425, 4840861, 24204305, 121021525]

約数ペア:

[(1, 121021525), (5, 24204305), (25, 4840861), (53, 2283425), (149, 812225), (265, 456685), (613, 197425), (745, 162445), (1325, 91337), (3065, 39485), (3725, 32489), (7897, 15325)]