27870535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6581}}^1$

素因数の和:6615

約数の個数: 24

約数和(自身を含む): 42019488

約数和(自身を除く): 14148953

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 6581, 32905, 46067, 72391, 230335, 361955, 506737, 796301, 2533685, 3981505, 5574107, 27870535]

約数ペア:

[(1, 27870535), (5, 5574107), (7, 3981505), (11, 2533685), (35, 796301), (55, 506737), (77, 361955), (121, 230335), (385, 72391), (605, 46067), (847, 32905), (4235, 6581)]