11531465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 15313536

約数和(自身を除く): 3782071

約数列:

[1, 5, 11, 55, 71, 355, 781, 2953, 3905, 14765, 32483, 162415, 209663, 1048315, 2306293, 11531465]

約数ペア:

[(1, 11531465), (5, 2306293), (11, 1048315), (55, 209663), (71, 162415), (355, 32483), (781, 14765), (2953, 3905)]