4779425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 6999552

約数和(自身を除く): 2220127

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 881, 1085, 4405, 5425, 6167, 22025, 27311, 30835, 136555, 154175, 191177, 682775, 955885, 4779425]

約数ペア:

[(1, 4779425), (5, 955885), (7, 682775), (25, 191177), (31, 154175), (35, 136555), (155, 30835), (175, 27311), (217, 22025), (775, 6167), (881, 5425), (1085, 4405)]