68789785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2017}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 87177600

約数和(自身を除く): 18387815

約数列:

[1, 5, 19, 95, 359, 1795, 2017, 6821, 10085, 34105, 38323, 191615, 724103, 3620515, 13757957, 68789785]

約数ペア:

[(1, 68789785), (5, 13757957), (19, 3620515), (95, 724103), (359, 191615), (1795, 38323), (2017, 34105), (6821, 10085)]