125816405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 189432432

約数和(自身を除く): 63616027

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 121, 143, 187, 221, 605, 715, 935, 941, 1105, 1573, 2057, 2431, 4705, 7865, 10285, 10351, 12155, 12233, 15997, 26741, 51755, 61165, 79985, 113861, 133705, 134563, 175967, 207961, 569305, 672815, 879835, 1039805, 1480193, 1935637, 2287571, 7400965, 9678185, 11437855, 25163281, 125816405]

約数ペア:

[(1, 125816405), (5, 25163281), (11, 11437855), (13, 9678185), (17, 7400965), (55, 2287571), (65, 1935637), (85, 1480193), (121, 1039805), (143, 879835), (187, 672815), (221, 569305), (605, 207961), (715, 175967), (935, 134563), (941, 133705), (1105, 113861), (1573, 79985), (2057, 61165), (2431, 51755), (4705, 26741), (7865, 15997), (10285, 12233), (10351, 12155)]