27917625

素因数分解:

$3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 46949760

約数和(自身を除く): 19032135

約数列:

[1, 3, 5, 15, 25, 75, 109, 125, 327, 375, 545, 683, 1635, 2049, 2725, 3415, 8175, 10245, 13625, 17075, 40875, 51225, 74447, 85375, 223341, 256125, 372235, 1116705, 1861175, 5583525, 9305875, 27917625]

約数ペア:

[(1, 27917625), (3, 9305875), (5, 5583525), (15, 1861175), (25, 1116705), (75, 372235), (109, 256125), (125, 223341), (327, 85375), (375, 74447), (545, 51225), (683, 40875), (1635, 17075), (2049, 13625), (2725, 10245), (3415, 8175)]