85925049

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{215351}}^1$

素因数の和:215380

約数の個数: 16

約数和(自身を含む): 137825280

約数和(自身を除く): 51900231

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 215351, 646053, 1507457, 4091669, 4522371, 12275007, 28641683, 85925049]

約数ペア:

[(1, 85925049), (3, 28641683), (7, 12275007), (19, 4522371), (21, 4091669), (57, 1507457), (133, 646053), (399, 215351)]