487293405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{977}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 800489088

約数和(自身を除く): 313195683

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 811, 977, 2433, 2931, 4055, 4885, 12165, 14655, 33251, 40057, 99753, 120171, 166255, 200285, 498765, 600855, 792347, 2377041, 3961735, 11885205, 32486227, 97458681, 162431135, 487293405]

約数ペア:

[(1, 487293405), (3, 162431135), (5, 97458681), (15, 32486227), (41, 11885205), (123, 3961735), (205, 2377041), (615, 792347), (811, 600855), (977, 498765), (2433, 200285), (2931, 166255), (4055, 120171), (4885, 99753), (12165, 40057), (14655, 33251)]