68955825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{54083}}^1$

素因数の和:54113

約数の個数: 24

約数和(自身を含む): 120715488

約数和(自身を除く): 51759663

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 54083, 162249, 270415, 811245, 919411, 1352075, 2758233, 4056225, 4597055, 13791165, 22985275, 68955825]

約数ペア:

[(1, 68955825), (3, 22985275), (5, 13791165), (15, 4597055), (17, 4056225), (25, 2758233), (51, 1352075), (75, 919411), (85, 811245), (255, 270415), (425, 162249), (1275, 54083)]