68869585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{883}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 87197760

約数和(自身を除く): 18328175

約数列:

[1, 5, 19, 95, 821, 883, 4105, 4415, 15599, 16777, 77995, 83885, 724943, 3624715, 13773917, 68869585]

約数ペア:

[(1, 68869585), (5, 13773917), (19, 3624715), (95, 724943), (821, 83885), (883, 77995), (4105, 16777), (4415, 15599)]