71585745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61979}}^1$

素因数の和:62005

約数の個数: 32

約数和(自身を含む): 142801920

約数和(自身を除く): 71216175

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 61979, 185937, 309895, 433853, 681769, 929685, 1301559, 2045307, 2169265, 3408845, 4772383, 6507795, 10226535, 14317149, 23861915, 71585745]

約数ペア:

[(1, 71585745), (3, 23861915), (5, 14317149), (7, 10226535), (11, 6507795), (15, 4772383), (21, 3408845), (33, 2169265), (35, 2045307), (55, 1301559), (77, 929685), (105, 681769), (165, 433853), (231, 309895), (385, 185937), (1155, 61979)]