204567555

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317159}}^1$

素因数の和:317210

約数の個数: 16

約数和(自身を含む): 334920960

約数和(自身を除く): 130353405

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 317159, 951477, 1585795, 4757385, 13637837, 40913511, 68189185, 204567555]

約数ペア:

[(1, 204567555), (3, 68189185), (5, 40913511), (15, 13637837), (43, 4757385), (129, 1585795), (215, 951477), (645, 317159)]