71240465

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3217}}^1$

素因数の和:3368

約数の個数: 16

約数和(自身を含む): 88353408

約数和(自身を除く): 17112943

約数列:

[1, 5, 43, 103, 215, 515, 3217, 4429, 16085, 22145, 138331, 331351, 691655, 1656755, 14248093, 71240465]

約数ペア:

[(1, 71240465), (5, 14248093), (43, 1656755), (103, 691655), (215, 331351), (515, 138331), (3217, 22145), (4429, 16085)]