72855425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{94007}}^1$

素因数の和:94048

約数の個数: 12

約数和(自身を含む): 93255936

約数和(自身を除く): 20400511

約数列:

[1, 5, 25, 31, 155, 775, 94007, 470035, 2350175, 2914217, 14571085, 72855425]

約数ペア:

[(1, 72855425), (5, 14571085), (25, 2914217), (31, 2350175), (155, 470035), (775, 94007)]