89812785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3631}}^1$

素因数の和:3753

約数の個数: 32

約数和(自身を含む): 153764352

約数和(自身を除く): 63951567

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1649, 3631, 4947, 8245, 10893, 18155, 24735, 54465, 61727, 185181, 308635, 352207, 925905, 1056621, 1761035, 5283105, 5987519, 17962557, 29937595, 89812785]

約数ペア:

[(1, 89812785), (3, 29937595), (5, 17962557), (15, 5987519), (17, 5283105), (51, 1761035), (85, 1056621), (97, 925905), (255, 352207), (291, 308635), (485, 185181), (1455, 61727), (1649, 54465), (3631, 24735), (4947, 18155), (8245, 10893)]