85837905

素因数分解:

$3^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1607}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 149003712

約数和(自身を除く): 63165807

約数列:

[1, 3, 5, 9, 15, 45, 1187, 1607, 3561, 4821, 5935, 8035, 10683, 14463, 17805, 24105, 53415, 72315, 1907509, 5722527, 9537545, 17167581, 28612635, 85837905]

約数ペア:

[(1, 85837905), (3, 28612635), (5, 17167581), (9, 9537545), (15, 5722527), (45, 1907509), (1187, 72315), (1607, 53415), (3561, 24105), (4821, 17805), (5935, 14463), (8035, 10683)]