5821205

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^2$

素因数の和:197

約数の個数: 18

約数和(自身を含む): 7656354

約数和(自身を除く): 1835149

約数列:

[1, 5, 13, 65, 83, 169, 415, 845, 1079, 5395, 6889, 14027, 34445, 70135, 89557, 447785, 1164241, 5821205]

約数ペア:

[(1, 5821205), (5, 1164241), (13, 447785), (65, 89557), (83, 70135), (169, 34445), (415, 14027), (845, 6889), (1079, 5395)]