68887585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25849}}^1$

素因数の和:25908

約数の個数: 16

約数和(自身を含む): 91198800

約数和(自身を除く): 22311215

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 25849, 129245, 336037, 1059809, 1680185, 5299045, 13777517, 68887585]

約数ペア:

[(1, 68887585), (5, 13777517), (13, 5299045), (41, 1680185), (65, 1059809), (205, 336037), (533, 129245), (2665, 25849)]