139401295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53927}}^1$

素因数の和:53990

約数の個数: 16

約数和(自身を含む): 186375168

約数和(自身を除く): 46973873

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 53927, 269635, 593197, 2534569, 2965985, 12672845, 27880259, 139401295]

約数ペア:

[(1, 139401295), (5, 27880259), (11, 12672845), (47, 2965985), (55, 2534569), (235, 593197), (517, 269635), (2585, 53927)]