161122785

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151289}}^1$

素因数の和:151368

約数の個数: 16

約数和(自身を含む): 261429120

約数和(自身を除く): 100306335

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 151289, 453867, 756445, 2269335, 10741519, 32224557, 53707595, 161122785]

約数ペア:

[(1, 161122785), (3, 53707595), (5, 32224557), (15, 10741519), (71, 2269335), (213, 756445), (355, 453867), (1065, 151289)]