8498425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 11527040

約数和(自身を除く): 3028615

約数列:

[1, 5, 13, 25, 65, 79, 325, 331, 395, 1027, 1655, 1975, 4303, 5135, 8275, 21515, 25675, 26149, 107575, 130745, 339937, 653725, 1699685, 8498425]

約数ペア:

[(1, 8498425), (5, 1699685), (13, 653725), (25, 339937), (65, 130745), (79, 107575), (325, 26149), (331, 25675), (395, 21515), (1027, 8275), (1655, 5135), (1975, 4303)]