200801575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{47527}}^1$

素因数の和:47563

約数の個数: 18

約数和(自身を含む): 269626344

約数和(自身を除く): 68824769

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 47527, 237635, 617851, 1188175, 3089255, 8032063, 15446275, 40160315, 200801575]

約数ペア:

[(1, 200801575), (5, 40160315), (13, 15446275), (25, 8032063), (65, 3089255), (169, 1188175), (325, 617851), (845, 237635), (4225, 47527)]