54347975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1847}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 74245248

約数和(自身を除く): 19897273

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 1847, 2675, 5885, 9235, 20317, 29425, 46175, 101585, 197629, 507925, 988145, 2173919, 4940725, 10869595, 54347975]

約数ペア:

[(1, 54347975), (5, 10869595), (11, 4940725), (25, 2173919), (55, 988145), (107, 507925), (275, 197629), (535, 101585), (1177, 46175), (1847, 29425), (2675, 20317), (5885, 9235)]