68709885

素因数分解:

$3^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{3251}}^1$

素因数の和:4668

約数の個数: 16

約数和(自身を含む): 110047680

約数和(自身を除く): 41337795

約数列:

[1, 3, 5, 15, 1409, 3251, 4227, 7045, 9753, 16255, 21135, 48765, 4580659, 13741977, 22903295, 68709885]

約数ペア:

[(1, 68709885), (3, 22903295), (5, 13741977), (15, 4580659), (1409, 48765), (3251, 21135), (4227, 16255), (7045, 9753)]