2017848675

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^3\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 3419602560

約数和(自身を除く): 1401753885

約数列:

[1, 3, 5, 15, 25, 59, 75, 131, 177, 295, 393, 655, 885, 1475, 1965, 3275, 3481, 4425, 7729, 9825, 10443, 17405, 23187, 38645, 52215, 87025, 115935, 193225, 205379, 261075, 456011, 579675, 616137, 1026895, 1368033, 2280055, 3080685, 5134475, 6840165, 11400275, 15403425, 26904649, 34200825, 80713947, 134523245, 403569735, 672616225, 2017848675]

約数ペア:

[(1, 2017848675), (3, 672616225), (5, 403569735), (15, 134523245), (25, 80713947), (59, 34200825), (75, 26904649), (131, 15403425), (177, 11400275), (295, 6840165), (393, 5134475), (655, 3080685), (885, 2280055), (1475, 1368033), (1965, 1026895), (3275, 616137), (3481, 579675), (4425, 456011), (7729, 261075), (9825, 205379), (10443, 193225), (17405, 115935), (23187, 87025), (38645, 52215)]