15690775779

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{4253}}^1$

素因数の和:4796

約数の個数: 48

約数和(自身を含む): 26143246272

約数和(自身を除く): 10452470493

約数列:

[1, 3, 7, 9, 21, 63, 157, 373, 471, 1099, 1119, 1413, 2611, 3297, 3357, 4253, 7833, 9891, 12759, 23499, 29771, 38277, 58561, 89313, 175683, 267939, 409927, 527049, 667721, 1229781, 1586369, 2003163, 3689343, 4674047, 4759107, 6009489, 11104583, 14022141, 14277321, 33313749, 42066423, 99941247, 249059933, 747179799, 1743419531, 2241539397, 5230258593, 15690775779]

約数ペア:

[(1, 15690775779), (3, 5230258593), (7, 2241539397), (9, 1743419531), (21, 747179799), (63, 249059933), (157, 99941247), (373, 42066423), (471, 33313749), (1099, 14277321), (1119, 14022141), (1413, 11104583), (2611, 6009489), (3297, 4759107), (3357, 4674047), (4253, 3689343), (7833, 2003163), (9891, 1586369), (12759, 1229781), (23499, 667721), (29771, 527049), (38277, 409927), (58561, 267939), (89313, 175683)]