66160185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2598

約数の個数: 64

約数和(自身を含む): 137195520

約数和(自身を除く): 71035335

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 2551, 3705, 5187, 7653, 8645, 12755, 17857, 25935, 33163, 38265, 48469, 53571, 89285, 99489, 145407, 165815, 232141, 242345, 267855, 339283, 497445, 630097, 696423, 727035, 1017849, 1160705, 1696415, 1890291, 3150485, 3482115, 4410679, 5089245, 9451455, 13232037, 22053395, 66160185]

約数ペア:

[(1, 66160185), (3, 22053395), (5, 13232037), (7, 9451455), (13, 5089245), (15, 4410679), (19, 3482115), (21, 3150485), (35, 1890291), (39, 1696415), (57, 1160705), (65, 1017849), (91, 727035), (95, 696423), (105, 630097), (133, 497445), (195, 339283), (247, 267855), (273, 242345), (285, 232141), (399, 165815), (455, 145407), (665, 99489), (741, 89285), (1235, 53571), (1365, 48469), (1729, 38265), (1995, 33163), (2551, 25935), (3705, 17857), (5187, 12755), (7653, 8645)]