68883315

素因数分解:

$3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{2957}}^1$

素因数の和:4518

約数の個数: 16

約数和(自身を含む): 110321568

約数和(自身を除く): 41438253

約数列:

[1, 3, 5, 15, 1553, 2957, 4659, 7765, 8871, 14785, 23295, 44355, 4592221, 13776663, 22961105, 68883315]

約数ペア:

[(1, 68883315), (3, 22961105), (5, 13776663), (15, 4592221), (1553, 44355), (2957, 23295), (4659, 14785), (7765, 8871)]