55990285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8363}}^1$

素因数の和:8484

約数の個数: 16

約数和(自身を含む): 73067904

約数和(自身を除く): 17077619

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 8363, 41815, 108719, 543595, 861389, 4306945, 11198057, 55990285]

約数ペア:

[(1, 55990285), (5, 11198057), (13, 4306945), (65, 861389), (103, 543595), (515, 108719), (1339, 41815), (6695, 8363)]