85287565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67421}}^1$

素因数の和:67460

約数の個数: 16

約数和(自身を含む): 116505216

約数和(自身を除く): 31217651

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 67421, 337105, 741631, 1550683, 3708155, 7753415, 17057513, 85287565]

約数ペア:

[(1, 85287565), (5, 17057513), (11, 7753415), (23, 3708155), (55, 1550683), (115, 741631), (253, 337105), (1265, 67421)]