108816125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{79139}}^1$

素因数の和:79165

約数の個数: 16

約数和(自身を含む): 148150080

約数和(自身を除く): 39333955

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 79139, 395695, 870529, 1978475, 4352645, 9892375, 21763225, 108816125]

約数ペア:

[(1, 108816125), (5, 21763225), (11, 9892375), (25, 4352645), (55, 1978475), (125, 870529), (275, 395695), (1375, 79139)]