51693015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 95760000

約数和(自身を除く): 44066985

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 1045, 1499, 1815, 2299, 3135, 4497, 6897, 7495, 11495, 16489, 22485, 28481, 34485, 49467, 82445, 85443, 142405, 181379, 247335, 313291, 427215, 544137, 906895, 939873, 1566455, 2720685, 3446201, 4699365, 10338603, 17231005, 51693015]

約数ペア:

[(1, 51693015), (3, 17231005), (5, 10338603), (11, 4699365), (15, 3446201), (19, 2720685), (33, 1566455), (55, 939873), (57, 906895), (95, 544137), (121, 427215), (165, 313291), (209, 247335), (285, 181379), (363, 142405), (605, 85443), (627, 82445), (1045, 49467), (1499, 34485), (1815, 28481), (2299, 22485), (3135, 16489), (4497, 11495), (6897, 7495)]