13387755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52501}}^1$

素因数の和:52526

約数の個数: 16

約数和(自身を含む): 22680864

約数和(自身を除く): 9293109

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 52501, 157503, 262505, 787515, 892517, 2677551, 4462585, 13387755]

約数ペア:

[(1, 13387755), (3, 4462585), (5, 2677551), (15, 892517), (17, 787515), (51, 262505), (85, 157503), (255, 52501)]