1048425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 1982016

約数和(自身を除く): 933591

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 1997, 5991, 9985, 13979, 29955, 41937, 49925, 69895, 149775, 209685, 349475, 1048425]

約数ペア:

[(1, 1048425), (3, 349475), (5, 209685), (7, 149775), (15, 69895), (21, 49925), (25, 41937), (35, 29955), (75, 13979), (105, 9985), (175, 5991), (525, 1997)]