8217105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42139}}^1$

素因数の和:42160

約数の個数: 16

約数和(自身を含む): 14159040

約数和(自身を除く): 5941935

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 42139, 126417, 210695, 547807, 632085, 1643421, 2739035, 8217105]

約数ペア:

[(1, 8217105), (3, 2739035), (5, 1643421), (13, 632085), (15, 547807), (39, 210695), (65, 126417), (195, 42139)]