64260145

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3571}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 79727040

約数和(自身を除く): 15466895

約数列:

[1, 5, 59, 61, 295, 305, 3571, 3599, 17855, 17995, 210689, 217831, 1053445, 1089155, 12852029, 64260145]

約数ペア:

[(1, 64260145), (5, 12852029), (59, 1089155), (61, 1053445), (295, 217831), (305, 210689), (3571, 17995), (3599, 17855)]