642058035

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{3221}}^1$

素因数の和:3463

約数の個数: 32

約数和(自身を含む): 1045783872

約数和(自身を除く): 403725837

約数列:

[1, 3, 5, 15, 97, 137, 291, 411, 485, 685, 1455, 2055, 3221, 9663, 13289, 16105, 39867, 48315, 66445, 199335, 312437, 441277, 937311, 1323831, 1562185, 2206385, 4686555, 6619155, 42803869, 128411607, 214019345, 642058035]

約数ペア:

[(1, 642058035), (3, 214019345), (5, 128411607), (15, 42803869), (97, 6619155), (137, 4686555), (291, 2206385), (411, 1562185), (485, 1323831), (685, 937311), (1455, 441277), (2055, 312437), (3221, 199335), (9663, 66445), (13289, 48315), (16105, 39867)]