66668615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4861}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 86582496

約数和(自身を除く): 19913881

約数列:

[1, 5, 13, 65, 211, 1055, 2743, 4861, 13715, 24305, 63193, 315965, 1025671, 5128355, 13333723, 66668615]

約数ペア:

[(1, 66668615), (5, 13333723), (13, 5128355), (65, 1025671), (211, 315965), (1055, 63193), (2743, 24305), (4861, 13715)]