78740855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{11161}}^1$

素因数の和:11266

約数の個数: 16

約数和(自身を含む): 101261664

約数和(自身を除く): 22520809

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 11161, 55805, 189737, 926363, 948685, 4631815, 15748171, 78740855]

約数ペア:

[(1, 78740855), (5, 15748171), (17, 4631815), (83, 948685), (85, 926363), (415, 189737), (1411, 55805), (7055, 11161)]