28305649345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1\times {\mathrm{52223}}^1$

素因数の和:54792

約数の個数: 16

約数和(自身を含む): 34771156992

約数和(自身を除く): 6465507647

約数列:

[1, 5, 43, 215, 2521, 12605, 52223, 108403, 261115, 542015, 2245589, 11227945, 131654183, 658270915, 5661129869, 28305649345]

約数ペア:

[(1, 28305649345), (5, 5661129869), (43, 658270915), (215, 131654183), (2521, 11227945), (12605, 2245589), (52223, 542015), (108403, 261115)]