1277265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7741}}^1$

素因数の和:7760

約数の個数: 16

約数和(自身を含む): 2229696

約数和(自身を除く): 952431

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 7741, 23223, 38705, 85151, 116115, 255453, 425755, 1277265]

約数ペア:

[(1, 1277265), (3, 425755), (5, 255453), (11, 116115), (15, 85151), (33, 38705), (55, 23223), (165, 7741)]