55394405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 79161600

約数和(自身を除く): 23767195

約数列:

[1, 5, 11, 19, 55, 61, 79, 95, 121, 209, 305, 395, 605, 671, 869, 1045, 1159, 1501, 2299, 3355, 4345, 4819, 5795, 7381, 7505, 9559, 11495, 12749, 16511, 24095, 36905, 47795, 53009, 63745, 82555, 91561, 140239, 181621, 265045, 457805, 583099, 701195, 908105, 1007171, 2915495, 5035855, 11078881, 55394405]

約数ペア:

[(1, 55394405), (5, 11078881), (11, 5035855), (19, 2915495), (55, 1007171), (61, 908105), (79, 701195), (95, 583099), (121, 457805), (209, 265045), (305, 181621), (395, 140239), (605, 91561), (671, 82555), (869, 63745), (1045, 53009), (1159, 47795), (1501, 36905), (2299, 24095), (3355, 16511), (4345, 12749), (4819, 11495), (5795, 9559), (7381, 7505)]