2008775115

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{2273}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 3575819520

約数和(自身を除く): 1567044405

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 479, 615, 1437, 1845, 2273, 2395, 4311, 6819, 7185, 11365, 19639, 20457, 21555, 34095, 58917, 93193, 98195, 102285, 176751, 279579, 294585, 465965, 838737, 883755, 1088767, 1397895, 3266301, 4193685, 5443835, 9798903, 16331505, 44639447, 48994515, 133918341, 223197235, 401755023, 669591705, 2008775115]

約数ペア:

[(1, 2008775115), (3, 669591705), (5, 401755023), (9, 223197235), (15, 133918341), (41, 48994515), (45, 44639447), (123, 16331505), (205, 9798903), (369, 5443835), (479, 4193685), (615, 3266301), (1437, 1397895), (1845, 1088767), (2273, 883755), (2395, 838737), (4311, 465965), (6819, 294585), (7185, 279579), (11365, 176751), (19639, 102285), (20457, 98195), (21555, 93193), (34095, 58917)]