549045

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{83}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 1149120

約数和(自身を除く): 600075

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 83, 105, 135, 147, 189, 245, 249, 315, 415, 441, 581, 735, 747, 945, 1245, 1323, 1743, 2205, 2241, 2905, 3735, 4067, 5229, 6615, 8715, 11205, 12201, 15687, 20335, 26145, 36603, 61005, 78435, 109809, 183015, 549045]

約数ペア:

[(1, 549045), (3, 183015), (5, 109809), (7, 78435), (9, 61005), (15, 36603), (21, 26145), (27, 20335), (35, 15687), (45, 12201), (49, 11205), (63, 8715), (83, 6615), (105, 5229), (135, 4067), (147, 3735), (189, 2905), (245, 2241), (249, 2205), (315, 1743), (415, 1323), (441, 1245), (581, 945), (735, 747)]