2628405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 4907448

約数和(自身を除く): 2279043

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4493, 13479, 22465, 40437, 58409, 67395, 175227, 202185, 292045, 525681, 876135, 2628405]

約数ペア:

[(1, 2628405), (3, 876135), (5, 525681), (9, 292045), (13, 202185), (15, 175227), (39, 67395), (45, 58409), (65, 40437), (117, 22465), (195, 13479), (585, 4493)]