11919125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 4254955

約数列:

[1, 5, 17, 25, 71, 79, 85, 125, 355, 395, 425, 1207, 1343, 1775, 1975, 2125, 5609, 6035, 6715, 8875, 9875, 28045, 30175, 33575, 95353, 140225, 150875, 167875, 476765, 701125, 2383825, 11919125]

約数ペア:

[(1, 11919125), (5, 2383825), (17, 701125), (25, 476765), (71, 167875), (79, 150875), (85, 140225), (125, 95353), (355, 33575), (395, 30175), (425, 28045), (1207, 9875), (1343, 8875), (1775, 6715), (1975, 6035), (2125, 5609)]