83936905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 118014624

約数和(自身を除く): 34077719

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2053, 2405, 3145, 8177, 10265, 26689, 34901, 40885, 75961, 133445, 174505, 379805, 453713, 987493, 1291337, 2268565, 4937465, 6456685, 16787381, 83936905]

約数ペア:

[(1, 83936905), (5, 16787381), (13, 6456685), (17, 4937465), (37, 2268565), (65, 1291337), (85, 987493), (185, 453713), (221, 379805), (481, 174505), (629, 133445), (1105, 75961), (2053, 40885), (2405, 34901), (3145, 26689), (8177, 10265)]