918243315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2293}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 1739219040

約数和(自身を除く): 820975725

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 809, 2293, 2427, 4045, 6879, 7281, 8899, 11465, 12135, 20637, 25223, 26697, 34395, 36405, 44495, 75669, 80091, 103185, 126115, 133485, 227007, 378345, 400455, 1135035, 1855037, 5565111, 9275185, 16695333, 20405407, 27825555, 61216221, 83476665, 102027035, 183648663, 306081105, 918243315]

約数ペア:

[(1, 918243315), (3, 306081105), (5, 183648663), (9, 102027035), (11, 83476665), (15, 61216221), (33, 27825555), (45, 20405407), (55, 16695333), (99, 9275185), (165, 5565111), (495, 1855037), (809, 1135035), (2293, 400455), (2427, 378345), (4045, 227007), (6879, 133485), (7281, 126115), (8899, 103185), (11465, 80091), (12135, 75669), (20637, 44495), (25223, 36405), (26697, 34395)]