128527642005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{131437}}^1$

素因数の和:131658

約数の個数: 64

約数和(自身を含む): 240247633920

約数和(自身を除く): 111719991915

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 139, 201, 335, 417, 469, 695, 973, 1005, 1407, 2085, 2345, 2919, 4865, 7035, 9313, 14595, 27939, 46565, 65191, 131437, 139695, 195573, 325955, 394311, 657185, 920059, 977865, 1971555, 2760177, 4600295, 8806279, 13800885, 18269743, 26418837, 44031395, 54809229, 61643953, 91348715, 127888201, 132094185, 184931859, 274046145, 308219765, 383664603, 639441005, 924659295, 1224072781, 1918323015, 3672218343, 6120363905, 8568509467, 18361091715, 25705528401, 42842547335, 128527642005]

約数ペア:

[(1, 128527642005), (3, 42842547335), (5, 25705528401), (7, 18361091715), (15, 8568509467), (21, 6120363905), (35, 3672218343), (67, 1918323015), (105, 1224072781), (139, 924659295), (201, 639441005), (335, 383664603), (417, 308219765), (469, 274046145), (695, 184931859), (973, 132094185), (1005, 127888201), (1407, 91348715), (2085, 61643953), (2345, 54809229), (2919, 44031395), (4865, 26418837), (7035, 18269743), (9313, 13800885), (14595, 8806279), (27939, 4600295), (46565, 2760177), (65191, 1971555), (131437, 977865), (139695, 920059), (195573, 657185), (325955, 394311)]