2018393025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{2777}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 3645891648

約数和(自身を除く): 1627498623

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 881, 2643, 2777, 4405, 8331, 9691, 13215, 13885, 22025, 29073, 30547, 41655, 48455, 66075, 69425, 91641, 145365, 152735, 208275, 242275, 458205, 726825, 763675, 2291025, 2446537, 7339611, 12232685, 26911907, 36698055, 61163425, 80735721, 134559535, 183490275, 403678605, 672797675, 2018393025]

約数ペア:

[(1, 2018393025), (3, 672797675), (5, 403678605), (11, 183490275), (15, 134559535), (25, 80735721), (33, 61163425), (55, 36698055), (75, 26911907), (165, 12232685), (275, 7339611), (825, 2446537), (881, 2291025), (2643, 763675), (2777, 726825), (4405, 458205), (8331, 242275), (9691, 208275), (13215, 152735), (13885, 145365), (22025, 91641), (29073, 69425), (30547, 66075), (41655, 48455)]