13260945

素因数分解:

$3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1069}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 21263040

約数和(自身を除く): 8002095

約数列:

[1, 3, 5, 15, 827, 1069, 2481, 3207, 4135, 5345, 12405, 16035, 884063, 2652189, 4420315, 13260945]

約数ペア:

[(1, 13260945), (3, 4420315), (5, 2652189), (15, 884063), (827, 16035), (1069, 12405), (2481, 5345), (3207, 4135)]