84642155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 114730560

約数和(自身を除く): 30088405

約数列:

[1, 5, 13, 29, 65, 83, 145, 377, 415, 541, 1079, 1885, 2407, 2705, 5395, 7033, 12035, 15689, 31291, 35165, 44903, 78445, 156455, 203957, 224515, 583739, 1019785, 1302187, 2918695, 6510935, 16928431, 84642155]

約数ペア:

[(1, 84642155), (5, 16928431), (13, 6510935), (29, 2918695), (65, 1302187), (83, 1019785), (145, 583739), (377, 224515), (415, 203957), (541, 156455), (1079, 78445), (1885, 44903), (2407, 35165), (2705, 31291), (5395, 15689), (7033, 12035)]