13591105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4051}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 18088128

約数和(自身を除く): 4497023

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 4051, 20255, 44561, 222805, 247111, 1235555, 2718221, 13591105]

約数ペア:

[(1, 13591105), (5, 2718221), (11, 1235555), (55, 247111), (61, 222805), (305, 44561), (671, 20255), (3355, 4051)]