2881657395

素因数分解:

$3^2\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{25301}}^1$

素因数の和:27843

約数の個数: 24

約数和(自身を含む): 4997043792

約数和(自身を除く): 2115386397

約数列:

[1, 3, 5, 9, 15, 45, 2531, 7593, 12655, 22779, 25301, 37965, 75903, 113895, 126505, 227709, 379515, 1138545, 64036831, 192110493, 320184155, 576331479, 960552465, 2881657395]

約数ペア:

[(1, 2881657395), (3, 960552465), (5, 576331479), (9, 320184155), (15, 192110493), (45, 64036831), (2531, 1138545), (7593, 379515), (12655, 227709), (22779, 126505), (25301, 113895), (37965, 75903)]