2830525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 3794400

約数和(自身を除く): 963875

約数列:

[1, 5, 19, 25, 59, 95, 101, 295, 475, 505, 1121, 1475, 1919, 2525, 5605, 5959, 9595, 28025, 29795, 47975, 113221, 148975, 566105, 2830525]

約数ペア:

[(1, 2830525), (5, 566105), (19, 148975), (25, 113221), (59, 47975), (95, 29795), (101, 28025), (295, 9595), (475, 5959), (505, 5605), (1121, 2525), (1475, 1919)]