158884865

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{6131}}^1$

素因数の和:6280

約数の個数: 16

約数和(自身を含む): 196027776

約数和(自身を除く): 37142911

約数列:

[1, 5, 71, 73, 355, 365, 5183, 6131, 25915, 30655, 435301, 447563, 2176505, 2237815, 31776973, 158884865]

約数ペア:

[(1, 158884865), (5, 31776973), (71, 2237815), (73, 2176505), (355, 447563), (365, 435301), (5183, 30655), (6131, 25915)]