4978655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 6576768

約数和(自身を除く): 1598113

約数列:

[1, 5, 11, 55, 131, 655, 691, 1441, 3455, 7205, 7601, 38005, 90521, 452605, 995731, 4978655]

約数ペア:

[(1, 4978655), (5, 995731), (11, 452605), (55, 90521), (131, 38005), (655, 7601), (691, 7205), (1441, 3455)]