38550025

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 49104000

約数和(自身を除く): 10553975

約数列:

[1, 5, 25, 79, 131, 149, 395, 655, 745, 1975, 3275, 3725, 10349, 11771, 19519, 51745, 58855, 97595, 258725, 294275, 487975, 1542001, 7710005, 38550025]

約数ペア:

[(1, 38550025), (5, 7710005), (25, 1542001), (79, 487975), (131, 294275), (149, 258725), (395, 97595), (655, 58855), (745, 51745), (1975, 19519), (3275, 11771), (3725, 10349)]