486815615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{680861}}^1$

素因数の和:680890

約数の個数: 16

約数和(自身を含む): 686308896

約数和(自身を除く): 199493281

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 680861, 3404305, 7489471, 8851193, 37447355, 44255965, 97363123, 486815615]

約数ペア:

[(1, 486815615), (5, 97363123), (11, 44255965), (13, 37447355), (55, 8851193), (65, 7489471), (143, 3404305), (715, 680861)]