81131513045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{27832423}}^1$

素因数の和:27832492

約数の個数: 16

約数和(自身を含む): 108212464512

約数和(自身を除く): 27080951467

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 27832423, 139162115, 306156653, 1475118419, 1530783265, 7375592095, 16226302609, 81131513045]

約数ペア:

[(1, 81131513045), (5, 16226302609), (11, 7375592095), (53, 1530783265), (55, 1475118419), (265, 306156653), (583, 139162115), (2915, 27832423)]