23684155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 9493445

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 479, 899, 1595, 1705, 2395, 4495, 5269, 9889, 13891, 14849, 26345, 49445, 69455, 74245, 152801, 163339, 430621, 764005, 816695, 2153105, 4736831, 23684155]

約数ペア:

[(1, 23684155), (5, 4736831), (11, 2153105), (29, 816695), (31, 764005), (55, 430621), (145, 163339), (155, 152801), (319, 74245), (341, 69455), (479, 49445), (899, 26345), (1595, 14849), (1705, 13891), (2395, 9889), (4495, 5269)]