27388605

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25717}}^1$

素因数の和:25796

約数の個数: 16

約数和(自身を含む): 44440704

約数和(自身を除く): 17052099

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 25717, 77151, 128585, 385755, 1825907, 5477721, 9129535, 27388605]

約数ペア:

[(1, 27388605), (3, 9129535), (5, 5477721), (15, 1825907), (71, 385755), (213, 128585), (355, 77151), (1065, 25717)]