27021585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105967}}^1$

素因数の和:105992

約数の個数: 16

約数和(自身を含む): 45778176

約数和(自身を除く): 18756591

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 105967, 317901, 529835, 1589505, 1801439, 5404317, 9007195, 27021585]

約数ペア:

[(1, 27021585), (3, 9007195), (5, 5404317), (15, 1801439), (17, 1589505), (51, 529835), (85, 317901), (255, 105967)]