51307135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40559}}^1$

素因数の和:40598

約数の個数: 16

約数和(自身を含む): 70087680

約数和(自身を除く): 18780545

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 40559, 202795, 446149, 932857, 2230745, 4664285, 10261427, 51307135]

約数ペア:

[(1, 51307135), (5, 10261427), (11, 4664285), (23, 2230745), (55, 932857), (115, 446149), (253, 202795), (1265, 40559)]