12749385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77269}}^1$

素因数の和:77288

約数の個数: 16

約数和(自身を含む): 22253760

約数和(自身を除く): 9504375

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 77269, 231807, 386345, 849959, 1159035, 2549877, 4249795, 12749385]

約数ペア:

[(1, 12749385), (3, 4249795), (5, 2549877), (11, 1159035), (15, 849959), (33, 386345), (55, 231807), (165, 77269)]