2603295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 4953312

約数和(自身を除く): 2350017

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 83, 85, 123, 153, 205, 249, 255, 369, 415, 615, 697, 747, 765, 1245, 1411, 1845, 2091, 3403, 3485, 3735, 4233, 6273, 7055, 10209, 10455, 12699, 17015, 21165, 30627, 31365, 51045, 57851, 63495, 153135, 173553, 289255, 520659, 867765, 2603295]

約数ペア:

[(1, 2603295), (3, 867765), (5, 520659), (9, 289255), (15, 173553), (17, 153135), (41, 63495), (45, 57851), (51, 51045), (83, 31365), (85, 30627), (123, 21165), (153, 17015), (205, 12699), (249, 10455), (255, 10209), (369, 7055), (415, 6273), (615, 4233), (697, 3735), (747, 3485), (765, 3403), (1245, 2091), (1411, 1845)]