68290085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10729}}^1$

素因数の和:10820

約数の個数: 16

約数和(自身を含む): 87556800

約数和(自身を除く): 19266715

約数列:

[1, 5, 19, 67, 95, 335, 1273, 6365, 10729, 53645, 203851, 718843, 1019255, 3594215, 13658017, 68290085]

約数ペア:

[(1, 68290085), (5, 13658017), (19, 3594215), (67, 1019255), (95, 718843), (335, 203851), (1273, 53645), (6365, 10729)]