71328425

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3607}}^1$

素因数の和:3737

約数の個数: 24

約数和(自身を含む): 102005376

約数和(自身を除く): 30676951

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 791, 2825, 3607, 3955, 18035, 19775, 25249, 90175, 126245, 407591, 631225, 2037955, 2853137, 10189775, 14265685, 71328425]

約数ペア:

[(1, 71328425), (5, 14265685), (7, 10189775), (25, 2853137), (35, 2037955), (113, 631225), (175, 407591), (565, 126245), (791, 90175), (2825, 25249), (3607, 19775), (3955, 18035)]