68407185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8461}}^1$

素因数の和:8494

約数の個数: 48

約数和(自身を含む): 138912192

約数和(自身を除く): 70505007

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 8461, 25383, 42305, 59227, 93071, 126915, 177681, 279213, 296135, 414589, 465355, 651497, 888405, 1243767, 1396065, 1954491, 2072945, 3257485, 4560479, 6218835, 9772455, 13681437, 22802395, 68407185]

約数ペア:

[(1, 68407185), (3, 22802395), (5, 13681437), (7, 9772455), (11, 6218835), (15, 4560479), (21, 3257485), (33, 2072945), (35, 1954491), (49, 1396065), (55, 1243767), (77, 888405), (105, 651497), (147, 465355), (165, 414589), (231, 296135), (245, 279213), (385, 177681), (539, 126915), (735, 93071), (1155, 59227), (1617, 42305), (2695, 25383), (8085, 8461)]