120795795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 222899040

約数和(自身を除く): 102103245

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 269, 587, 765, 807, 1345, 1761, 2421, 2935, 4035, 4573, 5283, 8805, 9979, 12105, 13719, 22865, 26415, 29937, 41157, 49895, 68595, 89811, 149685, 157903, 205785, 449055, 473709, 789515, 1421127, 2368545, 2684351, 7105635, 8053053, 13421755, 24159159, 40265265, 120795795]

約数ペア:

[(1, 120795795), (3, 40265265), (5, 24159159), (9, 13421755), (15, 8053053), (17, 7105635), (45, 2684351), (51, 2368545), (85, 1421127), (153, 789515), (255, 473709), (269, 449055), (587, 205785), (765, 157903), (807, 149685), (1345, 89811), (1761, 68595), (2421, 49895), (2935, 41157), (4035, 29937), (4573, 26415), (5283, 22865), (8805, 13719), (9979, 12105)]