13531605

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2153}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 21712320

約数和(自身を除く): 8180715

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 2153, 6285, 6459, 10765, 32295, 902107, 2706321, 4510535, 13531605]

約数ペア:

[(1, 13531605), (3, 4510535), (5, 2706321), (15, 902107), (419, 32295), (1257, 10765), (2095, 6459), (2153, 6285)]