6409525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 8463744

約数和(自身を除く): 2054219

約数列:

[1, 5, 23, 25, 71, 115, 157, 355, 575, 785, 1633, 1775, 3611, 3925, 8165, 11147, 18055, 40825, 55735, 90275, 256381, 278675, 1281905, 6409525]

約数ペア:

[(1, 6409525), (5, 1281905), (23, 278675), (25, 256381), (71, 90275), (115, 55735), (157, 40825), (355, 18055), (575, 11147), (785, 8165), (1633, 3925), (1775, 3611)]