51560205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 87661440

約数和(自身を除く): 36101235

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 1601, 1695, 2147, 4803, 6441, 8005, 10735, 24015, 30419, 32205, 91257, 152095, 180913, 456285, 542739, 904565, 2713695, 3437347, 10312041, 17186735, 51560205]

約数ペア:

[(1, 51560205), (3, 17186735), (5, 10312041), (15, 3437347), (19, 2713695), (57, 904565), (95, 542739), (113, 456285), (285, 180913), (339, 152095), (565, 91257), (1601, 32205), (1695, 30419), (2147, 24015), (4803, 10735), (6441, 8005)]