72943305

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 48137655

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 415, 615, 1245, 1429, 3403, 4287, 7145, 10209, 17015, 21435, 51045, 58589, 118607, 175767, 292945, 355821, 593035, 878835, 1779105, 4862887, 14588661, 24314435, 72943305]

約数ペア:

[(1, 72943305), (3, 24314435), (5, 14588661), (15, 4862887), (41, 1779105), (83, 878835), (123, 593035), (205, 355821), (249, 292945), (415, 175767), (615, 118607), (1245, 58589), (1429, 51045), (3403, 21435), (4287, 17015), (7145, 10209)]