67247425

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2579}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 95976000

約数和(自身を除く): 28728575

約数列:

[1, 5, 7, 25, 35, 149, 175, 745, 1043, 2579, 3725, 5215, 12895, 18053, 26075, 64475, 90265, 384271, 451325, 1921355, 2689897, 9606775, 13449485, 67247425]

約数ペア:

[(1, 67247425), (5, 13449485), (7, 9606775), (25, 2689897), (35, 1921355), (149, 451325), (175, 384271), (745, 90265), (1043, 64475), (2579, 26075), (3725, 18053), (5215, 12895)]