7944495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 13837824

約数和(自身を除く): 5893329

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 311, 393, 655, 933, 1555, 1703, 1965, 4043, 4665, 5109, 8515, 12129, 20215, 25545, 40741, 60645, 122223, 203705, 529633, 611115, 1588899, 2648165, 7944495]

約数ペア:

[(1, 7944495), (3, 2648165), (5, 1588899), (13, 611115), (15, 529633), (39, 203705), (65, 122223), (131, 60645), (195, 40741), (311, 25545), (393, 20215), (655, 12129), (933, 8515), (1555, 5109), (1703, 4665), (1965, 4043)]