201141025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2243}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 265456224

約数和(自身を除く): 64315199

約数列:

[1, 5, 17, 25, 85, 211, 425, 1055, 2243, 3587, 5275, 11215, 17935, 38131, 56075, 89675, 190655, 473273, 953275, 2366365, 8045641, 11831825, 40228205, 201141025]

約数ペア:

[(1, 201141025), (5, 40228205), (17, 11831825), (25, 8045641), (85, 2366365), (211, 953275), (425, 473273), (1055, 190655), (2243, 89675), (3587, 56075), (5275, 38131), (11215, 17935)]