68062215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26849}}^1$

素因数の和:26883

約数の個数: 24

約数和(自身を含む): 117925200

約数和(自身を除く): 49862985

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 26849, 80547, 134245, 349037, 402735, 1047111, 1745185, 4537481, 5235555, 13612443, 22687405, 68062215]

約数ペア:

[(1, 68062215), (3, 22687405), (5, 13612443), (13, 5235555), (15, 4537481), (39, 1745185), (65, 1047111), (169, 402735), (195, 349037), (507, 134245), (845, 80547), (2535, 26849)]