2600575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 3548880

約数和(自身を除く): 948305

約数列:

[1, 5, 17, 25, 29, 85, 145, 211, 425, 493, 725, 1055, 2465, 3587, 5275, 6119, 12325, 17935, 30595, 89675, 104023, 152975, 520115, 2600575]

約数ペア:

[(1, 2600575), (5, 520115), (17, 152975), (25, 104023), (29, 89675), (85, 30595), (145, 17935), (211, 12325), (425, 6119), (493, 5275), (725, 3587), (1055, 2465)]