28178804555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{12073}}^1\times {\mathrm{42437}}^1$

素因数の和:54526

約数の個数: 16

約数和(自身を含む): 36892541664

約数和(自身を除く): 8713737109

約数列:

[1, 5, 11, 55, 12073, 42437, 60365, 132803, 212185, 466807, 664015, 2334035, 512341901, 2561709505, 5635760911, 28178804555]

約数ペア:

[(1, 28178804555), (5, 5635760911), (11, 2561709505), (55, 512341901), (12073, 2334035), (42437, 664015), (60365, 466807), (132803, 212185)]