728772755

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 918856224

約数和(自身を除く): 190083469

約数列:

[1, 5, 29, 71, 145, 355, 841, 2059, 2441, 4205, 10295, 12205, 59711, 70789, 173311, 298555, 353945, 866555, 2052881, 5026019, 10264405, 25130095, 145754551, 728772755]

約数ペア:

[(1, 728772755), (5, 145754551), (29, 25130095), (71, 10264405), (145, 5026019), (355, 2052881), (841, 866555), (2059, 353945), (2441, 298555), (4205, 173311), (10295, 70789), (12205, 59711)]