2897941305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{22567}}^1$

素因数の和:23805

約数の個数: 32

約数和(自身を含む): 5303660544

約数和(自身を除く): 2405719239

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1223, 3669, 6115, 8561, 18345, 22567, 25683, 42805, 67701, 112835, 128415, 157969, 338505, 473907, 789845, 2369535, 27599441, 82798323, 137997205, 193196087, 413991615, 579588261, 965980435, 2897941305]

約数ペア:

[(1, 2897941305), (3, 965980435), (5, 579588261), (7, 413991615), (15, 193196087), (21, 137997205), (35, 82798323), (105, 27599441), (1223, 2369535), (3669, 789845), (6115, 473907), (8561, 338505), (18345, 157969), (22567, 128415), (25683, 112835), (42805, 67701)]