99729025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2609}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 135928800

約数和(自身を除く): 36199775

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 2609, 3475, 7645, 13045, 28699, 38225, 65225, 143495, 362651, 717475, 1813255, 3989161, 9066275, 19945805, 99729025]

約数ペア:

[(1, 99729025), (5, 19945805), (11, 9066275), (25, 3989161), (55, 1813255), (139, 717475), (275, 362651), (695, 143495), (1529, 65225), (2609, 38225), (3475, 28699), (7645, 13045)]