12995597105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1537031}}^1$

素因数の和:1537144

約数の個数: 16

約数和(自身を含む): 16599945600

約数和(自身を除く): 3604348495

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 1537031, 7685155, 29203589, 136795759, 146017945, 683978795, 2599119421, 12995597105]

約数ペア:

[(1, 12995597105), (5, 2599119421), (19, 683978795), (89, 146017945), (95, 136795759), (445, 29203589), (1691, 7685155), (8455, 1537031)]