121800575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{374771}}^1$

素因数の和:374794

約数の個数: 12

約数和(自身を含む): 162651048

約数和(自身を除く): 40850473

約数列:

[1, 5, 13, 25, 65, 325, 374771, 1873855, 4872023, 9369275, 24360115, 121800575]

約数ペア:

[(1, 121800575), (5, 24360115), (13, 9369275), (25, 4872023), (65, 1873855), (325, 374771)]