26342745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12313

約数の個数: 32

約数和(自身を含む): 49521024

約数和(自身を除く): 23178279

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 12281, 36843, 61405, 135091, 159653, 184215, 405273, 478959, 675455, 798265, 1756183, 2026365, 2394795, 5268549, 8780915, 26342745]

約数ペア:

[(1, 26342745), (3, 8780915), (5, 5268549), (11, 2394795), (13, 2026365), (15, 1756183), (33, 798265), (39, 675455), (55, 478959), (65, 405273), (143, 184215), (165, 159653), (195, 135091), (429, 61405), (715, 36843), (2145, 12281)]