68220215

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14879}}^1$

素因数の和:15022

約数の個数: 16

約数和(自身を含む): 94279680

約数和(自身を除く): 26059465

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 14879, 74395, 104153, 520765, 1949149, 9745745, 13644043, 68220215]

約数ペア:

[(1, 68220215), (5, 13644043), (7, 9745745), (35, 1949149), (131, 520765), (655, 104153), (917, 74395), (4585, 14879)]