2728417155

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{326561}}^1$

素因数の和:327126

約数の個数: 16

約数和(自身を含む): 4373318304

約数和(自身を除く): 1644901149

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 8355, 326561, 979683, 1632805, 4898415, 181894477, 545683431, 909472385, 2728417155]

約数ペア:

[(1, 2728417155), (3, 909472385), (5, 545683431), (15, 181894477), (557, 4898415), (1671, 1632805), (2785, 979683), (8355, 326561)]