11922185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 16982784

約数和(自身を除く): 5060599

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 311, 451, 697, 935, 1555, 2255, 3421, 3485, 5287, 7667, 12751, 17105, 26435, 38335, 58157, 63755, 140261, 216767, 290785, 701305, 1083835, 2384437, 11922185]

約数ペア:

[(1, 11922185), (5, 2384437), (11, 1083835), (17, 701305), (41, 290785), (55, 216767), (85, 140261), (187, 63755), (205, 58157), (311, 38335), (451, 26435), (697, 17105), (935, 12751), (1555, 7667), (2255, 5287), (3421, 3485)]