1421984595

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 2370816000

約数和(自身を除く): 948831405

約数列:

[1, 3, 5, 15, 79, 89, 97, 139, 237, 267, 291, 395, 417, 445, 485, 695, 1185, 1335, 1455, 2085, 7031, 7663, 8633, 10981, 12371, 13483, 21093, 22989, 25899, 32943, 35155, 37113, 38315, 40449, 43165, 54905, 61855, 67415, 105465, 114945, 129495, 164715, 185565, 202245, 682007, 977309, 1065157, 1199987, 2046021, 2931927, 3195471, 3410035, 3599961, 4886545, 5325785, 5999935, 10230105, 14659635, 15977355, 17999805, 94798973, 284396919, 473994865, 1421984595]

約数ペア:

[(1, 1421984595), (3, 473994865), (5, 284396919), (15, 94798973), (79, 17999805), (89, 15977355), (97, 14659635), (139, 10230105), (237, 5999935), (267, 5325785), (291, 4886545), (395, 3599961), (417, 3410035), (445, 3195471), (485, 2931927), (695, 2046021), (1185, 1199987), (1335, 1065157), (1455, 977309), (2085, 682007), (7031, 202245), (7663, 185565), (8633, 164715), (10981, 129495), (12371, 114945), (13483, 105465), (21093, 67415), (22989, 61855), (25899, 54905), (32943, 43165), (35155, 40449), (37113, 38315)]