12763465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17851}}^1$

素因数の和:17880

約数の個数: 16

約数和(自身を含む): 17994816

約数和(自身を除く): 5231351

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 17851, 89255, 196361, 232063, 981805, 1160315, 2552693, 12763465]

約数ペア:

[(1, 12763465), (5, 2552693), (11, 1160315), (13, 981805), (55, 232063), (65, 196361), (143, 89255), (715, 17851)]