54780495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 111919104

約数和(自身を除く): 57138609

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1103, 1155, 1419, 1505, 2365, 3309, 3311, 4515, 5515, 7095, 7721, 9933, 12133, 16545, 16555, 23163, 36399, 38605, 47429, 49665, 60665, 84931, 115815, 142287, 181995, 237145, 254793, 332003, 424655, 521719, 711435, 996009, 1273965, 1565157, 1660015, 2608595, 3652033, 4980045, 7825785, 10956099, 18260165, 54780495]

約数ペア:

[(1, 54780495), (3, 18260165), (5, 10956099), (7, 7825785), (11, 4980045), (15, 3652033), (21, 2608595), (33, 1660015), (35, 1565157), (43, 1273965), (55, 996009), (77, 711435), (105, 521719), (129, 424655), (165, 332003), (215, 254793), (231, 237145), (301, 181995), (385, 142287), (473, 115815), (645, 84931), (903, 60665), (1103, 49665), (1155, 47429), (1419, 38605), (1505, 36399), (2365, 23163), (3309, 16555), (3311, 16545), (4515, 12133), (5515, 9933), (7095, 7721)]