61929985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8741}}^1$

素因数の和:8868

約数の個数: 16

約数和(自身を含む): 80776080

約数和(自身を除く): 18846095

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 8741, 43705, 113633, 568165, 952769, 4763845, 12385997, 61929985]

約数ペア:

[(1, 61929985), (5, 12385997), (13, 4763845), (65, 952769), (109, 568165), (545, 113633), (1417, 43705), (7085, 8741)]