66896445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3407}}^1$

素因数の和:3450

約数の個数: 64

約数和(自身を含む): 141336576

約数和(自身を除く): 74440131

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 935, 1155, 1309, 1785, 2805, 3407, 3927, 6545, 10221, 17035, 19635, 23849, 37477, 51105, 57919, 71547, 112431, 119245, 173757, 187385, 262339, 289595, 357735, 405433, 562155, 637109, 787017, 868785, 1216299, 1311695, 1911327, 2027165, 3185545, 3935085, 4459763, 6081495, 9556635, 13379289, 22298815, 66896445]

約数ペア:

[(1, 66896445), (3, 22298815), (5, 13379289), (7, 9556635), (11, 6081495), (15, 4459763), (17, 3935085), (21, 3185545), (33, 2027165), (35, 1911327), (51, 1311695), (55, 1216299), (77, 868785), (85, 787017), (105, 637109), (119, 562155), (165, 405433), (187, 357735), (231, 289595), (255, 262339), (357, 187385), (385, 173757), (561, 119245), (595, 112431), (935, 71547), (1155, 57919), (1309, 51105), (1785, 37477), (2805, 23849), (3407, 19635), (3927, 17035), (6545, 10221)]