85568905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21419}}^1$

素因数の和:21488

約数の個数: 16

約数和(自身を含む): 111041280

約数和(自身を除く): 25472375

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 21419, 107095, 364123, 1006693, 1820615, 5033465, 17113781, 85568905]

約数ペア:

[(1, 85568905), (5, 17113781), (17, 5033465), (47, 1820615), (85, 1006693), (235, 364123), (799, 107095), (3995, 21419)]