57989905

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 70695504

約数和(自身を除く): 12705599

約数列:

[1, 5, 113, 197, 521, 565, 985, 2605, 22261, 58873, 102637, 111305, 294365, 513185, 11597981, 57989905]

約数ペア:

[(1, 57989905), (5, 11597981), (113, 513185), (197, 294365), (521, 111305), (565, 102637), (985, 58873), (2605, 22261)]