639298035

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6079}}^1$

素因数の和:6153

約数の個数: 64

約数和(自身を含む): 1225728000

約数和(自身を除く): 586429965

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 95, 123, 135, 171, 205, 285, 369, 513, 615, 779, 855, 1107, 1845, 2337, 2565, 3895, 5535, 6079, 7011, 11685, 18237, 21033, 30395, 35055, 54711, 91185, 105165, 115501, 164133, 249239, 273555, 346503, 577505, 747717, 820665, 1039509, 1246195, 1732515, 2243151, 3118527, 3738585, 4735541, 5197545, 6729453, 11215755, 14206623, 15592635, 23677705, 33647265, 42619869, 71033115, 127859607, 213099345, 639298035]

約数ペア:

[(1, 639298035), (3, 213099345), (5, 127859607), (9, 71033115), (15, 42619869), (19, 33647265), (27, 23677705), (41, 15592635), (45, 14206623), (57, 11215755), (95, 6729453), (123, 5197545), (135, 4735541), (171, 3738585), (205, 3118527), (285, 2243151), (369, 1732515), (513, 1246195), (615, 1039509), (779, 820665), (855, 747717), (1107, 577505), (1845, 346503), (2337, 273555), (2565, 249239), (3895, 164133), (5535, 115501), (6079, 105165), (7011, 91185), (11685, 54711), (18237, 35055), (21033, 30395)]