661566455495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1\times {\mathrm{71527}}^1$

素因数の和:72551

約数の個数: 32

約数和(自身を含む): 871259106816

約数和(自身を除く): 209692651321

約数列:

[1, 5, 11, 55, 211, 797, 1055, 2321, 3985, 8767, 11605, 43835, 71527, 168167, 357635, 786797, 840835, 1849837, 3933985, 9249185, 15092197, 57007019, 75460985, 166014167, 285035095, 627077209, 830070835, 3135386045, 12028481009, 60142405045, 132313291099, 661566455495]

約数ペア:

[(1, 661566455495), (5, 132313291099), (11, 60142405045), (55, 12028481009), (211, 3135386045), (797, 830070835), (1055, 627077209), (2321, 285035095), (3985, 166014167), (8767, 75460985), (11605, 57007019), (43835, 15092197), (71527, 9249185), (168167, 3933985), (357635, 1849837), (786797, 840835)]