66067815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 117784800

約数和(自身を除く): 51716985

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 121, 165, 267, 363, 409, 445, 605, 979, 1227, 1335, 1815, 2045, 2937, 4499, 4895, 6135, 10769, 13497, 14685, 22495, 32307, 36401, 49489, 53845, 67485, 109203, 148467, 161535, 182005, 247445, 400411, 546015, 742335, 1201233, 2002055, 4404521, 6006165, 13213563, 22022605, 66067815]

約数ペア:

[(1, 66067815), (3, 22022605), (5, 13213563), (11, 6006165), (15, 4404521), (33, 2002055), (55, 1201233), (89, 742335), (121, 546015), (165, 400411), (267, 247445), (363, 182005), (409, 161535), (445, 148467), (605, 109203), (979, 67485), (1227, 53845), (1335, 49489), (1815, 36401), (2045, 32307), (2937, 22495), (4499, 14685), (4895, 13497), (6135, 10769)]