12970155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78607}}^1$

素因数の和:78626

約数の個数: 16

約数和(自身を含む): 22639104

約数和(自身を除く): 9668949

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78607, 235821, 393035, 864677, 1179105, 2594031, 4323385, 12970155]

約数ペア:

[(1, 12970155), (3, 4323385), (5, 2594031), (11, 1179105), (15, 864677), (33, 393035), (55, 235821), (165, 78607)]