156127105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{8329}}^1$

素因数の和:8520

約数の個数: 16

約数和(自身を含む): 196721280

約数和(自身を除く): 40594175

約数列:

[1, 5, 23, 115, 163, 815, 3749, 8329, 18745, 41645, 191567, 957835, 1357627, 6788135, 31225421, 156127105]

約数ペア:

[(1, 156127105), (5, 31225421), (23, 6788135), (115, 1357627), (163, 957835), (815, 191567), (3749, 41645), (8329, 18745)]