80959995

素因数分解:

$3^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{1429}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 140540400

約数和(自身を除く): 59580405

約数列:

[1, 3, 5, 9, 15, 45, 1259, 1429, 3777, 4287, 6295, 7145, 11331, 12861, 18885, 21435, 56655, 64305, 1799111, 5397333, 8995555, 16191999, 26986665, 80959995]

約数ペア:

[(1, 80959995), (3, 26986665), (5, 16191999), (9, 8995555), (15, 5397333), (45, 1799111), (1259, 64305), (1429, 56655), (3777, 21435), (4287, 18885), (6295, 12861), (7145, 11331)]