2005098315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{24953}}^1$

素因数の和:25459

約数の個数: 32

約数和(自身を含む): 3507134976

約数和(自身を除く): 1502036661

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 487, 1461, 2435, 5357, 7305, 16071, 24953, 26785, 74859, 80355, 124765, 274483, 374295, 823449, 1372415, 4117245, 12152111, 36456333, 60760555, 133673221, 182281665, 401019663, 668366105, 2005098315]

約数ペア:

[(1, 2005098315), (3, 668366105), (5, 401019663), (11, 182281665), (15, 133673221), (33, 60760555), (55, 36456333), (165, 12152111), (487, 4117245), (1461, 1372415), (2435, 823449), (5357, 374295), (7305, 274483), (16071, 124765), (24953, 80355), (26785, 74859)]