67042395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 133416192

約数和(自身を除く): 66373797

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 331, 643, 993, 1655, 1929, 2317, 2979, 3215, 4501, 4965, 5787, 6951, 9645, 11585, 13503, 14895, 20853, 22505, 28935, 34755, 40509, 67515, 104265, 202545, 212833, 638499, 1064165, 1489831, 1915497, 3192495, 4469493, 7449155, 9577485, 13408479, 22347465, 67042395]

約数ペア:

[(1, 67042395), (3, 22347465), (5, 13408479), (7, 9577485), (9, 7449155), (15, 4469493), (21, 3192495), (35, 1915497), (45, 1489831), (63, 1064165), (105, 638499), (315, 212833), (331, 202545), (643, 104265), (993, 67515), (1655, 40509), (1929, 34755), (2317, 28935), (2979, 22505), (3215, 20853), (4501, 14895), (4965, 13503), (5787, 11585), (6951, 9645)]