77809105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12979}}^1$

素因数の和:13104

約数の個数: 16

約数和(自身を含む): 102801600

約数和(自身を除く): 24992495

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 12979, 64895, 142769, 713845, 1414711, 7073555, 15561821, 77809105]

約数ペア:

[(1, 77809105), (5, 15561821), (11, 7073555), (55, 1414711), (109, 713845), (545, 142769), (1199, 64895), (5995, 12979)]