11312345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 14981760

約数和(自身を除く): 3669415

約数列:

[1, 5, 11, 55, 89, 445, 979, 2311, 4895, 11555, 25421, 127105, 205679, 1028395, 2262469, 11312345]

約数ペア:

[(1, 11312345), (5, 2262469), (11, 1028395), (55, 205679), (89, 127105), (445, 25421), (979, 11555), (2311, 4895)]