78459085

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 96163200

約数和(自身を除く): 17704115

約数列:

[1, 5, 59, 295, 317, 839, 1585, 4195, 18703, 49501, 93515, 247505, 265963, 1329815, 15691817, 78459085]

約数ペア:

[(1, 78459085), (5, 15691817), (59, 1329815), (295, 265963), (317, 247505), (839, 93515), (1585, 49501), (4195, 18703)]