15330777

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 27360000

約数和(自身を除く): 12029223

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 499, 539, 627, 931, 1463, 1497, 1617, 2793, 3493, 4389, 5489, 9481, 10241, 10479, 16467, 24451, 28443, 30723, 38423, 66367, 73353, 104291, 115269, 199101, 268961, 312873, 464569, 730037, 806883, 1393707, 2190111, 5110259, 15330777]

約数ペア:

[(1, 15330777), (3, 5110259), (7, 2190111), (11, 1393707), (19, 806883), (21, 730037), (33, 464569), (49, 312873), (57, 268961), (77, 199101), (133, 115269), (147, 104291), (209, 73353), (231, 66367), (399, 38423), (499, 30723), (539, 28443), (627, 24451), (931, 16467), (1463, 10479), (1497, 10241), (1617, 9481), (2793, 5489), (3493, 4389)]