1330275765

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19889}}^1$

素因数の和:19931

約数の個数: 64

約数和(自身を含む): 2673216000

約数和(自身を除く): 1342940235

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 1029, 1365, 1715, 1911, 3185, 4459, 5145, 9555, 13377, 19889, 22295, 59667, 66885, 99445, 139223, 258557, 298335, 417669, 696115, 775671, 974561, 1292785, 1809899, 2088345, 2923683, 3878355, 4872805, 5429697, 6821927, 9049495, 12669293, 14618415, 20465781, 27148485, 34109635, 38007879, 63346465, 88685051, 102328905, 190039395, 266055153, 443425255, 1330275765]

約数ペア:

[(1, 1330275765), (3, 443425255), (5, 266055153), (7, 190039395), (13, 102328905), (15, 88685051), (21, 63346465), (35, 38007879), (39, 34109635), (49, 27148485), (65, 20465781), (91, 14618415), (105, 12669293), (147, 9049495), (195, 6821927), (245, 5429697), (273, 4872805), (343, 3878355), (455, 2923683), (637, 2088345), (735, 1809899), (1029, 1292785), (1365, 974561), (1715, 775671), (1911, 696115), (3185, 417669), (4459, 298335), (5145, 258557), (9555, 139223), (13377, 99445), (19889, 66885), (22295, 59667)]