22072165

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 27373680

約数和(自身を除く): 5301515

約数列:

[1, 5, 37, 185, 229, 521, 1145, 2605, 8473, 19277, 42365, 96385, 119309, 596545, 4414433, 22072165]

約数ペア:

[(1, 22072165), (5, 4414433), (37, 596545), (185, 119309), (229, 96385), (521, 42365), (1145, 19277), (2605, 8473)]