285421425

素因数分解:

$3^1\times 5^2\times {\mathrm{1117}}^1\times {\mathrm{3407}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 472457856

約数和(自身を除く): 187036431

約数列:

[1, 3, 5, 15, 25, 75, 1117, 3351, 3407, 5585, 10221, 16755, 17035, 27925, 51105, 83775, 85175, 255525, 3805619, 11416857, 19028095, 57084285, 95140475, 285421425]

約数ペア:

[(1, 285421425), (3, 95140475), (5, 57084285), (15, 19028095), (25, 11416857), (75, 3805619), (1117, 255525), (3351, 85175), (3407, 83775), (5585, 51105), (10221, 27925), (16755, 17035)]