9819005

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 13867008

約数和(自身を除く): 4048003

約数列:

[1, 5, 7, 35, 47, 127, 235, 329, 635, 889, 1645, 2209, 4445, 5969, 11045, 15463, 29845, 41783, 77315, 208915, 280543, 1402715, 1963801, 9819005]

約数ペア:

[(1, 9819005), (5, 1963801), (7, 1402715), (35, 280543), (47, 208915), (127, 77315), (235, 41783), (329, 29845), (635, 15463), (889, 11045), (1645, 5969), (2209, 4445)]