121580905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{44131}}^1$

素因数の和:44184

約数の個数: 16

約数和(自身を含む): 158875200

約数和(自身を除く): 37294295

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 44131, 220655, 838489, 1279799, 4192445, 6398995, 24316181, 121580905]

約数ペア:

[(1, 121580905), (5, 24316181), (19, 6398995), (29, 4192445), (95, 1279799), (145, 838489), (551, 220655), (2755, 44131)]