2788969455

素因数分解:

$3^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{14767}}^1$

素因数の和:16180

約数の個数: 32

約数和(自身を含む): 4962048000

約数和(自身を除く): 2173078545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1399, 4197, 6995, 12591, 14767, 20985, 37773, 44301, 62955, 73835, 132903, 188865, 221505, 398709, 664515, 1993545, 20659033, 61977099, 103295165, 185931297, 309885495, 557793891, 929656485, 2788969455]

約数ペア:

[(1, 2788969455), (3, 929656485), (5, 557793891), (9, 309885495), (15, 185931297), (27, 103295165), (45, 61977099), (135, 20659033), (1399, 1993545), (4197, 664515), (6995, 398709), (12591, 221505), (14767, 188865), (20985, 132903), (37773, 73835), (44301, 62955)]