56137215

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{52711}}^1$

素因数の和:52790

約数の個数: 16

約数和(自身を含む): 91086336

約数和(自身を除く): 34949121

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 52711, 158133, 263555, 790665, 3742481, 11227443, 18712405, 56137215]

約数ペア:

[(1, 56137215), (3, 18712405), (5, 11227443), (15, 3742481), (71, 790665), (213, 263555), (355, 158133), (1065, 52711)]