66520885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5879}}^1$

素因数の和:5988

約数の個数: 16

約数和(自身を含む): 83543040

約数和(自身を除く): 17022155

約数列:

[1, 5, 31, 73, 155, 365, 2263, 5879, 11315, 29395, 182249, 429167, 911245, 2145835, 13304177, 66520885]

約数ペア:

[(1, 66520885), (5, 13304177), (31, 2145835), (73, 911245), (155, 429167), (365, 182249), (2263, 29395), (5879, 11315)]