12867535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 15988896

約数和(自身を除く): 3121361

約数列:

[1, 5, 43, 97, 215, 485, 617, 3085, 4171, 20855, 26531, 59849, 132655, 299245, 2573507, 12867535]

約数ペア:

[(1, 12867535), (5, 2573507), (43, 299245), (97, 132655), (215, 59849), (485, 26531), (617, 20855), (3085, 4171)]