2819156795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{48787}}^1$

素因数の和:48939

約数の個数: 32

約数和(自身を含む): 4196548608

約数和(自身を除く): 1377391813

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 455, 635, 889, 1651, 4445, 8255, 11557, 48787, 57785, 243935, 341509, 634231, 1707545, 3171155, 4439617, 6195949, 22198085, 30979745, 43371643, 80547337, 216858215, 402736685, 563831359, 2819156795]

約数ペア:

[(1, 2819156795), (5, 563831359), (7, 402736685), (13, 216858215), (35, 80547337), (65, 43371643), (91, 30979745), (127, 22198085), (455, 6195949), (635, 4439617), (889, 3171155), (1651, 1707545), (4445, 634231), (8255, 341509), (11557, 243935), (48787, 57785)]