87759815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{122741}}^1$

素因数の和:122770

約数の個数: 16

約数和(自身を含む): 123723936

約数和(自身を除く): 35964121

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 122741, 613705, 1350151, 1595633, 6750755, 7978165, 17551963, 87759815]

約数ペア:

[(1, 87759815), (5, 17551963), (11, 7978165), (13, 6750755), (55, 1595633), (65, 1350151), (143, 613705), (715, 122741)]