217775195

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{6101}}^1$

素因数の和:6187

約数の個数: 24

約数和(自身を含む): 292163760

約数和(自身を除く): 74388565

約数列:

[1, 5, 11, 55, 59, 121, 295, 605, 649, 3245, 6101, 7139, 30505, 35695, 67111, 335555, 359959, 738221, 1799795, 3691105, 3959549, 19797745, 43555039, 217775195]

約数ペア:

[(1, 217775195), (5, 43555039), (11, 19797745), (55, 3959549), (59, 3691105), (121, 1799795), (295, 738221), (605, 359959), (649, 335555), (3245, 67111), (6101, 35695), (7139, 30505)]