12821076105

素因数分解:

$3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1033541}}^1$

素因数の和:1034376

約数の個数: 16

約数和(自身を含む): 20538546624

約数和(自身を除く): 7717470519

約数列:

[1, 3, 5, 15, 827, 2481, 4135, 12405, 1033541, 3100623, 5167705, 15503115, 854738407, 2564215221, 4273692035, 12821076105]

約数ペア:

[(1, 12821076105), (3, 4273692035), (5, 2564215221), (15, 854738407), (827, 15503115), (2481, 5167705), (4135, 3100623), (12405, 1033541)]