839230825

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{9041}}^1$

素因数の和:9177

約数の個数: 24

約数和(自身を含む): 1076359680

約数和(自身を除く): 237128855

約数列:

[1, 5, 25, 47, 79, 235, 395, 1175, 1975, 3713, 9041, 18565, 45205, 92825, 226025, 424927, 714239, 2124635, 3571195, 10623175, 17855975, 33569233, 167846165, 839230825]

約数ペア:

[(1, 839230825), (5, 167846165), (25, 33569233), (47, 17855975), (79, 10623175), (235, 3571195), (395, 2124635), (1175, 714239), (1975, 424927), (3713, 226025), (9041, 92825), (18565, 45205)]