22195665

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6947}}^1$

素因数の和:7029

約数の個数: 24

約数和(自身を含む): 39019968

約数和(自身を除く): 16824303

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 6947, 20841, 34735, 62523, 104205, 312615, 493237, 1479711, 2466185, 4439133, 7398555, 22195665]

約数ペア:

[(1, 22195665), (3, 7398555), (5, 4439133), (9, 2466185), (15, 1479711), (45, 493237), (71, 312615), (213, 104205), (355, 62523), (639, 34735), (1065, 20841), (3195, 6947)]