129465685

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 157240512

約数和(自身を除く): 27774827

約数列:

[1, 5, 137, 331, 571, 685, 1655, 2855, 45347, 78227, 189001, 226735, 391135, 945005, 25893137, 129465685]

約数ペア:

[(1, 129465685), (5, 25893137), (137, 945005), (331, 391135), (571, 226735), (685, 189001), (1655, 78227), (2855, 45347)]