64059985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40163}}^1$

素因数の和:40208

約数の個数: 16

約数和(自身を含む): 86754240

約数和(自身を除く): 22694255

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 40163, 200815, 441793, 1164727, 2208965, 5823635, 12811997, 64059985]

約数ペア:

[(1, 64059985), (5, 12811997), (11, 5823635), (29, 2208965), (55, 1164727), (145, 441793), (319, 200815), (1595, 40163)]