1303995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 2603520

約数和(自身を除く): 1299525

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1129, 1155, 3387, 5645, 7903, 12419, 16935, 23709, 37257, 39515, 62095, 86933, 118545, 186285, 260799, 434665, 1303995]

約数ペア:

[(1, 1303995), (3, 434665), (5, 260799), (7, 186285), (11, 118545), (15, 86933), (21, 62095), (33, 39515), (35, 37257), (55, 23709), (77, 16935), (105, 12419), (165, 7903), (231, 5645), (385, 3387), (1129, 1155)]