2257795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 2928960

約数和(自身を除く): 671165

約数列:

[1, 5, 23, 29, 115, 145, 667, 677, 3335, 3385, 15571, 19633, 77855, 98165, 451559, 2257795]

約数ペア:

[(1, 2257795), (5, 451559), (23, 98165), (29, 77855), (115, 19633), (145, 15571), (667, 3385), (677, 3335)]