64773555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56081}}^1$

素因数の和:56107

約数の個数: 32

約数和(自身を含む): 129212928

約数和(自身を除く): 64439373

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 56081, 168243, 280405, 392567, 616891, 841215, 1177701, 1850673, 1962835, 3084455, 4318237, 5888505, 9253365, 12954711, 21591185, 64773555]

約数ペア:

[(1, 64773555), (3, 21591185), (5, 12954711), (7, 9253365), (11, 5888505), (15, 4318237), (21, 3084455), (33, 1962835), (35, 1850673), (55, 1177701), (77, 841215), (105, 616891), (165, 392567), (231, 280405), (385, 168243), (1155, 56081)]