69107975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 91601280

約数和(自身を除く): 22493305

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 1439, 1921, 2825, 7195, 9605, 24463, 35975, 48025, 122315, 162607, 611575, 813035, 2764319, 4065175, 13821595, 69107975]

約数ペア:

[(1, 69107975), (5, 13821595), (17, 4065175), (25, 2764319), (85, 813035), (113, 611575), (425, 162607), (565, 122315), (1439, 48025), (1921, 35975), (2825, 24463), (7195, 9605)]