7400965

素因数分解:

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

素因数の和:981

約数の個数: 24

約数和(自身を含む): 10524024

約数和(自身を除く): 3123059

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 941, 1573, 4705, 7865, 10351, 12233, 51755, 61165, 113861, 134563, 569305, 672815, 1480193, 7400965]

約数ペア:

[(1, 7400965), (5, 1480193), (11, 672815), (13, 569305), (55, 134563), (65, 113861), (121, 61165), (143, 51755), (605, 12233), (715, 10351), (941, 7865), (1573, 4705)]