66710605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33107}}^1$

素因数の和:33156

約数の個数: 16

約数和(自身を含む): 88994304

約数和(自身を除く): 22283699

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 33107, 165535, 430391, 1026317, 2151955, 5131585, 13342121, 66710605]

約数ペア:

[(1, 66710605), (5, 13342121), (13, 5131585), (31, 2151955), (65, 1026317), (155, 430391), (403, 165535), (2015, 33107)]