42126025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 54014400

約数和(自身を除く): 11888375

約数列:

[1, 5, 25, 43, 149, 215, 263, 745, 1075, 1315, 3725, 6407, 6575, 11309, 32035, 39187, 56545, 160175, 195935, 282725, 979675, 1685041, 8425205, 42126025]

約数ペア:

[(1, 42126025), (5, 8425205), (25, 1685041), (43, 979675), (149, 282725), (215, 195935), (263, 160175), (745, 56545), (1075, 39187), (1315, 32035), (3725, 11309), (6407, 6575)]