68090495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{15671}}^1$

素因数の和:15766

約数の個数: 16

約数和(自身を含む): 90270720

約数和(自身を除く): 22180225

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 15671, 78355, 172381, 861905, 1238009, 6190045, 13618099, 68090495]

約数ペア:

[(1, 68090495), (5, 13618099), (11, 6190045), (55, 1238009), (79, 861905), (395, 172381), (869, 78355), (4345, 15671)]