31928585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1201}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 41396880

約数和(自身を除く): 9468295

約数列:

[1, 5, 13, 65, 409, 1201, 2045, 5317, 6005, 15613, 26585, 78065, 491209, 2456045, 6385717, 31928585]

約数ペア:

[(1, 31928585), (5, 6385717), (13, 2456045), (65, 491209), (409, 78065), (1201, 26585), (2045, 15613), (5317, 6005)]