142364885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{128837}}^1$

素因数の和:128872

約数の個数: 16

約数和(自身を含む): 194803056

約数和(自身を除く): 52438171

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 128837, 644185, 1674881, 2190229, 8374405, 10951145, 28472977, 142364885]

約数ペア:

[(1, 142364885), (5, 28472977), (13, 10951145), (17, 8374405), (65, 2190229), (85, 1674881), (221, 644185), (1105, 128837)]