67783985

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 82494720

約数和(自身を除く): 14710735

約数列:

[1, 5, 131, 239, 433, 655, 1195, 2165, 31309, 56723, 103487, 156545, 283615, 517435, 13556797, 67783985]

約数ペア:

[(1, 67783985), (5, 13556797), (131, 517435), (239, 283615), (433, 156545), (655, 103487), (1195, 56723), (2165, 31309)]