66577115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28151}}^1$

素因数の和:28210

約数の個数: 16

約数和(自身を含む): 89185536

約数和(自身を除く): 22608421

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 28151, 140755, 309661, 1210493, 1548305, 6052465, 13315423, 66577115]

約数ペア:

[(1, 66577115), (5, 13315423), (11, 6052465), (43, 1548305), (55, 1210493), (215, 309661), (473, 140755), (2365, 28151)]