11208825

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1654

約数の個数: 36

約数和(自身を含む): 20736768

約数和(自身を除く): 9527943

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 1607, 2325, 4821, 6975, 8035, 14463, 24105, 40175, 49817, 72315, 120525, 149451, 249085, 361575, 448353, 747255, 1245425, 2241765, 3736275, 11208825]

約数ペア:

[(1, 11208825), (3, 3736275), (5, 2241765), (9, 1245425), (15, 747255), (25, 448353), (31, 361575), (45, 249085), (75, 149451), (93, 120525), (155, 72315), (225, 49817), (279, 40175), (465, 24105), (775, 14463), (1395, 8035), (1607, 6975), (2325, 4821)]