9249017905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1\times {\mathrm{20173}}^1$

素因数の和:22176

約数の個数: 16

約数和(自身を含む): 11341338624

約数和(自身を除く): 2092320719

約数列:

[1, 5, 47, 235, 1951, 9755, 20173, 91697, 100865, 458485, 948131, 4740655, 39357523, 196787615, 1849803581, 9249017905]

約数ペア:

[(1, 9249017905), (5, 1849803581), (47, 196787615), (235, 39357523), (1951, 4740655), (9755, 948131), (20173, 458485), (91697, 100865)]