42326225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 55056000

約数和(自身を除く): 12729775

約数列:

[1, 5, 25, 29, 79, 145, 395, 725, 739, 1975, 2291, 3695, 11455, 18475, 21431, 57275, 58381, 107155, 291905, 535775, 1459525, 1693049, 8465245, 42326225]

約数ペア:

[(1, 42326225), (5, 8465245), (25, 1693049), (29, 1459525), (79, 535775), (145, 291905), (395, 107155), (725, 58381), (739, 57275), (1975, 21431), (2291, 18475), (3695, 11455)]