210078975

素因数分解:

$3^1\times 5^2\times {\mathrm{1301}}^1\times {\mathrm{2153}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 347758992

約数和(自身を除く): 137680017

約数列:

[1, 3, 5, 15, 25, 75, 1301, 2153, 3903, 6459, 6505, 10765, 19515, 32295, 32525, 53825, 97575, 161475, 2801053, 8403159, 14005265, 42015795, 70026325, 210078975]

約数ペア:

[(1, 210078975), (3, 70026325), (5, 42015795), (15, 14005265), (25, 8403159), (75, 2801053), (1301, 161475), (2153, 97575), (3903, 53825), (6459, 32525), (6505, 32295), (10765, 19515)]