260070855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{1429}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 454671360

約数和(自身を除く): 194600505

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1103, 1429, 3309, 4287, 5515, 7145, 12133, 15719, 16545, 21435, 36399, 47157, 60665, 78595, 181995, 235785, 1576187, 4728561, 7880935, 17338057, 23642805, 52014171, 86690285, 260070855]

約数ペア:

[(1, 260070855), (3, 86690285), (5, 52014171), (11, 23642805), (15, 17338057), (33, 7880935), (55, 4728561), (165, 1576187), (1103, 235785), (1429, 181995), (3309, 78595), (4287, 60665), (5515, 47157), (7145, 36399), (12133, 21435), (15719, 16545)]