4980885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 10160640

約数和(自身を除く): 5179755

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 89, 91, 105, 123, 195, 205, 267, 273, 287, 445, 455, 533, 615, 623, 861, 1157, 1335, 1365, 1435, 1599, 1869, 2665, 3115, 3471, 3649, 3731, 4305, 5785, 7995, 8099, 9345, 10947, 11193, 17355, 18245, 18655, 24297, 25543, 40495, 47437, 54735, 55965, 76629, 121485, 127715, 142311, 237185, 332059, 383145, 711555, 996177, 1660295, 4980885]

約数ペア:

[(1, 4980885), (3, 1660295), (5, 996177), (7, 711555), (13, 383145), (15, 332059), (21, 237185), (35, 142311), (39, 127715), (41, 121485), (65, 76629), (89, 55965), (91, 54735), (105, 47437), (123, 40495), (195, 25543), (205, 24297), (267, 18655), (273, 18245), (287, 17355), (445, 11193), (455, 10947), (533, 9345), (615, 8099), (623, 7995), (861, 5785), (1157, 4305), (1335, 3731), (1365, 3649), (1435, 3471), (1599, 3115), (1869, 2665)]