6691165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 8701056

約数和(自身を除く): 2009891

約数列:

[1, 5, 13, 65, 311, 331, 1555, 1655, 4043, 4303, 20215, 21515, 102941, 514705, 1338233, 6691165]

約数ペア:

[(1, 6691165), (5, 1338233), (13, 514705), (65, 102941), (311, 21515), (331, 20215), (1555, 4303), (1655, 4043)]