85664705

素因数分解:

$5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{2207}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 117642240

約数和(自身を除く): 31977535

約数列:

[1, 5, 7, 35, 1109, 2207, 5545, 7763, 11035, 15449, 38815, 77245, 2447563, 12237815, 17132941, 85664705]

約数ペア:

[(1, 85664705), (5, 17132941), (7, 12237815), (35, 2447563), (1109, 77245), (2207, 38815), (5545, 15449), (7763, 11035)]