15015537

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{941}}^1$

素因数の和:1150

約数の個数: 20

約数和(自身を含む): 22568436

約数和(自身を除く): 7552899

約数列:

[1, 3, 9, 27, 81, 197, 591, 941, 1773, 2823, 5319, 8469, 15957, 25407, 76221, 185377, 556131, 1668393, 5005179, 15015537]

約数ペア:

[(1, 15015537), (3, 5005179), (9, 1668393), (27, 556131), (81, 185377), (197, 76221), (591, 25407), (941, 15957), (1773, 8469), (2823, 5319)]