842475

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 1428480

約数和(自身を除く): 586005

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 239, 705, 717, 1175, 1195, 3525, 3585, 5975, 11233, 17925, 33699, 56165, 168495, 280825, 842475]

約数ペア:

[(1, 842475), (3, 280825), (5, 168495), (15, 56165), (25, 33699), (47, 17925), (75, 11233), (141, 5975), (235, 3585), (239, 3525), (705, 1195), (717, 1175)]