315830235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{429701}}^1$

素因数の和:429723

約数の個数: 24

約数和(自身を含む): 587832336

約数和(自身を除く): 272002101

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 429701, 1289103, 2148505, 3007907, 6445515, 9023721, 15039535, 21055349, 45118605, 63166047, 105276745, 315830235]

約数ペア:

[(1, 315830235), (3, 105276745), (5, 63166047), (7, 45118605), (15, 21055349), (21, 15039535), (35, 9023721), (49, 6445515), (105, 3007907), (147, 2148505), (245, 1289103), (735, 429701)]