68620705

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 84913920

約数和(自身を除く): 16293215

約数列:

[1, 5, 47, 107, 235, 535, 2729, 5029, 13645, 25145, 128263, 292003, 641315, 1460015, 13724141, 68620705]

約数ペア:

[(1, 68620705), (5, 13724141), (47, 1460015), (107, 641315), (235, 292003), (535, 128263), (2729, 25145), (5029, 13645)]