27549315

素因数分解:

$3^4\times 5^1\times {\mathrm{68023}}^1$

素因数の和:68040

約数の個数: 20

約数和(自身を含む): 49385424

約数和(自身を除く): 21836109

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 68023, 204069, 340115, 612207, 1020345, 1836621, 3061035, 5509863, 9183105, 27549315]

約数ペア:

[(1, 27549315), (3, 9183105), (5, 5509863), (9, 3061035), (15, 1836621), (27, 1020345), (45, 612207), (81, 340115), (135, 204069), (405, 68023)]