105931825

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 133832952

約数和(自身を除く): 27901127

約数列:

[1, 5, 25, 137, 157, 197, 685, 785, 985, 3425, 3925, 4925, 21509, 26989, 30929, 107545, 134945, 154645, 537725, 674725, 773225, 4237273, 21186365, 105931825]

約数ペア:

[(1, 105931825), (5, 21186365), (25, 4237273), (137, 773225), (157, 674725), (197, 537725), (685, 154645), (785, 134945), (985, 107545), (3425, 30929), (3925, 26989), (4925, 21509)]