13490265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52903}}^1$

素因数の和:52928

約数の個数: 16

約数和(自身を含む): 22854528

約数和(自身を除く): 9364263

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 52903, 158709, 264515, 793545, 899351, 2698053, 4496755, 13490265]

約数ペア:

[(1, 13490265), (3, 4496755), (5, 2698053), (15, 899351), (17, 793545), (51, 264515), (85, 158709), (255, 52903)]