313618905

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80107}}^1$

素因数の和:80150

約数の個数: 32

約数和(自身を含む): 576777600

約数和(自身を除く): 263158695

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 80107, 240321, 400535, 720963, 1201605, 2162889, 2323103, 3604815, 6969309, 10814445, 11615515, 20907927, 34846545, 62723781, 104539635, 313618905]

約数ペア:

[(1, 313618905), (3, 104539635), (5, 62723781), (9, 34846545), (15, 20907927), (27, 11615515), (29, 10814445), (45, 6969309), (87, 3604815), (135, 2323103), (145, 2162889), (261, 1201605), (435, 720963), (783, 400535), (1305, 240321), (3915, 80107)]