27720797455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{709607}}^1$

素因数の和:710226

約数の個数: 16

約数和(自身を含む): 35883457344

約数和(自身を除く): 8162659889

約数列:

[1, 5, 13, 65, 601, 3005, 7813, 39065, 709607, 3548035, 9224891, 46124455, 426473807, 2132369035, 5544159491, 27720797455]

約数ペア:

[(1, 27720797455), (5, 5544159491), (13, 2132369035), (65, 426473807), (601, 46124455), (3005, 9224891), (7813, 3548035), (39065, 709607)]