27279885

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23021}}^1$

素因数の和:23108

約数の個数: 16

約数和(自身を含む): 44202240

約数和(自身を除く): 16922355

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 23021, 69063, 115105, 345315, 1818659, 5455977, 9093295, 27279885]

約数ペア:

[(1, 27279885), (3, 9093295), (5, 5455977), (15, 1818659), (79, 345315), (237, 115105), (395, 69063), (1185, 23021)]