2387425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 3180600

約数和(自身を除く): 793175

約数列:

[1, 5, 25, 29, 37, 89, 145, 185, 445, 725, 925, 1073, 2225, 2581, 3293, 5365, 12905, 16465, 26825, 64525, 82325, 95497, 477485, 2387425]

約数ペア:

[(1, 2387425), (5, 477485), (25, 95497), (29, 82325), (37, 64525), (89, 26825), (145, 16465), (185, 12905), (445, 5365), (725, 3293), (925, 2581), (1073, 2225)]