16748505

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 30105600

約数和(自身を除く): 13357095

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1279, 1455, 2619, 3837, 4365, 6395, 11511, 13095, 19185, 34533, 57555, 124063, 172665, 372189, 620315, 1116567, 1860945, 3349701, 5582835, 16748505]

約数ペア:

[(1, 16748505), (3, 5582835), (5, 3349701), (9, 1860945), (15, 1116567), (27, 620315), (45, 372189), (97, 172665), (135, 124063), (291, 57555), (485, 34533), (873, 19185), (1279, 13095), (1455, 11511), (2619, 6395), (3837, 4365)]