2023992025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{72871}}^1$

素因数の和:72993

約数の個数: 24

約数和(自身を含む): 2765055168

約数和(自身を除く): 741063143

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2525, 5555, 27775, 72871, 364355, 801581, 1821775, 4007905, 7359971, 20039525, 36799855, 80959681, 183999275, 404798405, 2023992025]

約数ペア:

[(1, 2023992025), (5, 404798405), (11, 183999275), (25, 80959681), (55, 36799855), (101, 20039525), (275, 7359971), (505, 4007905), (1111, 1821775), (2525, 801581), (5555, 364355), (27775, 72871)]