27856875

素因数分解:

$3^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 47234880

約数和(自身を除く): 19378005

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 179, 249, 375, 415, 537, 625, 895, 1245, 1875, 2075, 2685, 4475, 6225, 10375, 13425, 14857, 22375, 31125, 44571, 51875, 67125, 74285, 111875, 155625, 222855, 335625, 371425, 1114275, 1857125, 5571375, 9285625, 27856875]

約数ペア:

[(1, 27856875), (3, 9285625), (5, 5571375), (15, 1857125), (25, 1114275), (75, 371425), (83, 335625), (125, 222855), (179, 155625), (249, 111875), (375, 74285), (415, 67125), (537, 51875), (625, 44571), (895, 31125), (1245, 22375), (1875, 14857), (2075, 13425), (2685, 10375), (4475, 6225)]