4284075

素因数分解:

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

素因数の和:491

約数の個数: 18

約数和(自身を含む): 7112764

約数和(自身を除く): 2828689

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1195, 3585, 5975, 17925, 57121, 171363, 285605, 856815, 1428025, 4284075]

約数ペア:

[(1, 4284075), (3, 1428025), (5, 856815), (15, 285605), (25, 171363), (75, 57121), (239, 17925), (717, 5975), (1195, 3585)]