229891805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6841}}^1$

素因数の和:6917

約数の個数: 32

約数和(自身を含む): 331043328

約数和(自身を除く): 101151523

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 2585, 3055, 6721, 6841, 33605, 34205, 75251, 88933, 321527, 376255, 444665, 978263, 1607635, 3536797, 4179851, 4891315, 17683985, 20899255, 45978361, 229891805]

約数ペア:

[(1, 229891805), (5, 45978361), (11, 20899255), (13, 17683985), (47, 4891315), (55, 4179851), (65, 3536797), (143, 1607635), (235, 978263), (517, 444665), (611, 376255), (715, 321527), (2585, 88933), (3055, 75251), (6721, 34205), (6841, 33605)]