2492025

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 4166400

約数和(自身を除く): 1674375

約数列:

[1, 3, 5, 15, 25, 75, 149, 223, 447, 669, 745, 1115, 2235, 3345, 3725, 5575, 11175, 16725, 33227, 99681, 166135, 498405, 830675, 2492025]

約数ペア:

[(1, 2492025), (3, 830675), (5, 498405), (15, 166135), (25, 99681), (75, 33227), (149, 16725), (223, 11175), (447, 5575), (669, 3725), (745, 3345), (1115, 2235)]