25205121775

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{1103}}^1\times {\mathrm{8089}}^1$

素因数の和:9315

約数の個数: 24

約数和(自身を含む): 31563426240

約数和(自身を除く): 6358304465

約数列:

[1, 5, 25, 113, 565, 1103, 2825, 5515, 8089, 27575, 40445, 124639, 202225, 623195, 914057, 3115975, 4570285, 8922167, 22851425, 44610835, 223054175, 1008204871, 5041024355, 25205121775]

約数ペア:

[(1, 25205121775), (5, 5041024355), (25, 1008204871), (113, 223054175), (565, 44610835), (1103, 22851425), (2825, 8922167), (5515, 4570285), (8089, 3115975), (27575, 914057), (40445, 623195), (124639, 202225)]