426518355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{9241}}^1$

素因数の和:9447

約数の個数: 32

約数和(自身を含む): 726643008

約数和(自身を除く): 300124653

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 2715, 3077, 9231, 9241, 15385, 27723, 46155, 46205, 138615, 157097, 471291, 785485, 1672621, 2356455, 5017863, 8363105, 25089315, 28434557, 85303671, 142172785, 426518355]

約数ペア:

[(1, 426518355), (3, 142172785), (5, 85303671), (15, 28434557), (17, 25089315), (51, 8363105), (85, 5017863), (181, 2356455), (255, 1672621), (543, 785485), (905, 471291), (2715, 157097), (3077, 138615), (9231, 46205), (9241, 46155), (15385, 27723)]