1277772405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{936097}}^1$

素因数の和:936125

約数の個数: 32

約数和(自身を含む): 2516231424

約数和(自身を除く): 1238459019

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 936097, 2808291, 4680485, 6552679, 12169261, 14041455, 19658037, 32763395, 36507783, 60846305, 85184827, 98290185, 182538915, 255554481, 425924135, 1277772405]

約数ペア:

[(1, 1277772405), (3, 425924135), (5, 255554481), (7, 182538915), (13, 98290185), (15, 85184827), (21, 60846305), (35, 36507783), (39, 32763395), (65, 19658037), (91, 14041455), (105, 12169261), (195, 6552679), (273, 4680485), (455, 2808291), (1365, 936097)]