396752505

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{62827}}^1$

素因数の和:63256

約数の個数: 16

約数和(自身を含む): 636321984

約数和(自身を除く): 239569479

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 62827, 188481, 314135, 942405, 26450167, 79350501, 132250835, 396752505]

約数ペア:

[(1, 396752505), (3, 132250835), (5, 79350501), (15, 26450167), (421, 942405), (1263, 314135), (2105, 188481), (6315, 62827)]