27818115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142657}}^1$

素因数の和:142678

約数の個数: 16

約数和(自身を含む): 47933088

約数和(自身を除く): 20114973

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 142657, 427971, 713285, 1854541, 2139855, 5563623, 9272705, 27818115]

約数ペア:

[(1, 27818115), (3, 9272705), (5, 5563623), (13, 2139855), (15, 1854541), (39, 713285), (65, 427971), (195, 142657)]