68839345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13921}}^1$

素因数の和:13992

約数の個数: 16

約数和(自身を含む): 88209792

約数和(自身を除く): 19370447

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 13921, 69605, 320183, 598603, 1600915, 2993015, 13767869, 68839345]

約数ペア:

[(1, 68839345), (5, 13767869), (23, 2993015), (43, 1600915), (115, 598603), (215, 320183), (989, 69605), (4945, 13921)]