72081155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6961}}^1$

素因数の和:7094

約数の個数: 16

約数和(自身を含む): 91898400

約数和(自身を除く): 19817245

約数列:

[1, 5, 19, 95, 109, 545, 2071, 6961, 10355, 34805, 132259, 661295, 758749, 3793745, 14416231, 72081155]

約数ペア:

[(1, 72081155), (5, 14416231), (19, 3793745), (95, 758749), (109, 661295), (545, 132259), (2071, 34805), (6961, 10355)]