998085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 1824768

約数和(自身を除く): 826683

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 263, 345, 759, 789, 1265, 1315, 2893, 3795, 3945, 6049, 8679, 14465, 18147, 30245, 43395, 66539, 90735, 199617, 332695, 998085]

約数ペア:

[(1, 998085), (3, 332695), (5, 199617), (11, 90735), (15, 66539), (23, 43395), (33, 30245), (55, 18147), (69, 14465), (115, 8679), (165, 6049), (253, 3945), (263, 3795), (345, 2893), (759, 1315), (789, 1265)]