68867755

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 91929600

約数和(自身を除く): 23061845

約数列:

[1, 5, 11, 55, 89, 121, 445, 605, 979, 1279, 4895, 6395, 10769, 14069, 53845, 70345, 113831, 154759, 569155, 773795, 1252141, 6260705, 13773551, 68867755]

約数ペア:

[(1, 68867755), (5, 13773551), (11, 6260705), (55, 1252141), (89, 773795), (121, 569155), (445, 154759), (605, 113831), (979, 70345), (1279, 53845), (4895, 14069), (6395, 10769)]