2515671495

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{1279}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 4414924800

約数和(自身を除く): 1899253305

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 401, 545, 981, 1203, 1279, 1635, 2005, 3609, 3837, 4905, 6015, 6395, 11511, 18045, 19185, 43709, 57555, 131127, 139411, 218545, 393381, 418233, 512879, 655635, 697055, 1254699, 1538637, 1966905, 2091165, 2564395, 4615911, 6273495, 7693185, 23079555, 55903811, 167711433, 279519055, 503134299, 838557165, 2515671495]

約数ペア:

[(1, 2515671495), (3, 838557165), (5, 503134299), (9, 279519055), (15, 167711433), (45, 55903811), (109, 23079555), (327, 7693185), (401, 6273495), (545, 4615911), (981, 2564395), (1203, 2091165), (1279, 1966905), (1635, 1538637), (2005, 1254699), (3609, 697055), (3837, 655635), (4905, 512879), (6015, 418233), (6395, 393381), (11511, 218545), (18045, 139411), (19185, 131127), (43709, 57555)]