83804305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 115668000

約数和(自身を除く): 31863695

約数列:

[1, 5, 13, 17, 65, 85, 149, 221, 509, 745, 1105, 1937, 2533, 2545, 6617, 8653, 9685, 12665, 32929, 33085, 43265, 75841, 112489, 164645, 379205, 562445, 985933, 1289297, 4929665, 6446485, 16760861, 83804305]

約数ペア:

[(1, 83804305), (5, 16760861), (13, 6446485), (17, 4929665), (65, 1289297), (85, 985933), (149, 562445), (221, 379205), (509, 164645), (745, 112489), (1105, 75841), (1937, 43265), (2533, 33085), (2545, 32929), (6617, 12665), (8653, 9685)]