68613935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2351}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 88905600

約数和(自身を除く): 20291665

約数列:

[1, 5, 13, 65, 449, 2245, 2351, 5837, 11755, 29185, 30563, 152815, 1055599, 5277995, 13722787, 68613935]

約数ペア:

[(1, 68613935), (5, 13722787), (13, 5277995), (65, 1055599), (449, 152815), (2245, 30563), (2351, 29185), (5837, 11755)]