47164455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 90461280

約数和(自身を除く): 43296825

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2179, 2405, 4329, 6537, 7215, 10895, 19611, 21645, 28327, 32685, 80623, 84981, 98055, 141635, 241869, 254943, 403115, 424905, 725607, 1048099, 1209345, 1274715, 3144297, 3628035, 5240495, 9432891, 15721485, 47164455]

約数ペア:

[(1, 47164455), (3, 15721485), (5, 9432891), (9, 5240495), (13, 3628035), (15, 3144297), (37, 1274715), (39, 1209345), (45, 1048099), (65, 725607), (111, 424905), (117, 403115), (185, 254943), (195, 241869), (333, 141635), (481, 98055), (555, 84981), (585, 80623), (1443, 32685), (1665, 28327), (2179, 21645), (2405, 19611), (4329, 10895), (6537, 7215)]