28579525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 38997504

約数和(自身を除く): 10417979

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 1871, 3055, 9355, 15275, 24323, 46775, 87937, 121615, 439685, 608075, 1143181, 2198425, 5715905, 28579525]

約数ペア:

[(1, 28579525), (5, 5715905), (13, 2198425), (25, 1143181), (47, 608075), (65, 439685), (235, 121615), (325, 87937), (611, 46775), (1175, 24323), (1871, 15275), (3055, 9355)]