55871715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161947}}^1$

素因数の和:161978

約数の個数: 16

約数和(自身を含む): 93282048

約数和(自身を除く): 37410333

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 161947, 485841, 809735, 2429205, 3724781, 11174343, 18623905, 55871715]

約数ペア:

[(1, 55871715), (3, 18623905), (5, 11174343), (15, 3724781), (23, 2429205), (69, 809735), (115, 485841), (345, 161947)]