261550874885

素因数分解:

$5^1\times {\mathrm{1213}}^1\times {\mathrm{3527}}^1\times {\mathrm{12227}}^1$

素因数の和:16972

約数の個数: 16

約数和(自身を含む): 314234557056

約数和(自身を除く): 52683682171

約数列:

[1, 5, 1213, 3527, 6065, 12227, 17635, 61135, 4278251, 14831351, 21391255, 43124629, 74156755, 215623145, 52310174977, 261550874885]

約数ペア:

[(1, 261550874885), (5, 52310174977), (1213, 215623145), (3527, 74156755), (6065, 43124629), (12227, 21391255), (17635, 14831351), (61135, 4278251)]