12765885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77369}}^1$

素因数の和:77388

約数の個数: 16

約数和(自身を含む): 22282560

約数和(自身を除く): 9516675

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 77369, 232107, 386845, 851059, 1160535, 2553177, 4255295, 12765885]

約数ペア:

[(1, 12765885), (3, 4255295), (5, 2553177), (11, 1160535), (15, 851059), (33, 386845), (55, 232107), (165, 77369)]