120817295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2441}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 152966880

約数和(自身を除く): 32149585

約数列:

[1, 5, 19, 95, 521, 2441, 2605, 9899, 12205, 46379, 49495, 231895, 1271761, 6358805, 24163459, 120817295]

約数ペア:

[(1, 120817295), (5, 24163459), (19, 6358805), (95, 1271761), (521, 231895), (2441, 49495), (2605, 46379), (9899, 12205)]