82170145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1747}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 103201920

約数和(自身を除く): 21031775

約数列:

[1, 5, 23, 115, 409, 1747, 2045, 8735, 9407, 40181, 47035, 200905, 714523, 3572615, 16434029, 82170145]

約数ペア:

[(1, 82170145), (5, 16434029), (23, 3572615), (115, 714523), (409, 200905), (1747, 47035), (2045, 40181), (8735, 9407)]