26970645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138311}}^1$

素因数の和:138332

約数の個数: 16

約数和(自身を含む): 46472832

約数和(自身を除く): 19502187

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 138311, 414933, 691555, 1798043, 2074665, 5394129, 8990215, 26970645]

約数ペア:

[(1, 26970645), (3, 8990215), (5, 5394129), (13, 2074665), (15, 1798043), (39, 691555), (65, 414933), (195, 138311)]