80176305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2179}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 140636160

約数和(自身を除く): 60459855

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1115, 2179, 2453, 3345, 6537, 7359, 10895, 12265, 23969, 32685, 36795, 71907, 119845, 359535, 485917, 1457751, 2429585, 5345087, 7288755, 16035261, 26725435, 80176305]

約数ペア:

[(1, 80176305), (3, 26725435), (5, 16035261), (11, 7288755), (15, 5345087), (33, 2429585), (55, 1457751), (165, 485917), (223, 359535), (669, 119845), (1115, 71907), (2179, 36795), (2453, 32685), (3345, 23969), (6537, 12265), (7359, 10895)]