16745795

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 22407840

約数和(自身を除く): 5662045

約数列:

[1, 5, 11, 55, 89, 121, 311, 445, 605, 979, 1555, 3421, 4895, 10769, 17105, 27679, 37631, 53845, 138395, 188155, 304469, 1522345, 3349159, 16745795]

約数ペア:

[(1, 16745795), (5, 3349159), (11, 1522345), (55, 304469), (89, 188155), (121, 138395), (311, 53845), (445, 37631), (605, 27679), (979, 17105), (1555, 10769), (3421, 4895)]