68854965

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 114401280

約数和(自身を除く): 45546315

約数列:

[1, 3, 5, 15, 37, 97, 111, 185, 291, 485, 555, 1279, 1455, 3589, 3837, 6395, 10767, 17945, 19185, 47323, 53835, 124063, 141969, 236615, 372189, 620315, 709845, 1860945, 4590331, 13770993, 22951655, 68854965]

約数ペア:

[(1, 68854965), (3, 22951655), (5, 13770993), (15, 4590331), (37, 1860945), (97, 709845), (111, 620315), (185, 372189), (291, 236615), (485, 141969), (555, 124063), (1279, 53835), (1455, 47323), (3589, 19185), (3837, 17945), (6395, 10767)]