71919135

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{3691}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 124981584

約数和(自身を除く): 53062449

約数列:

[1, 3, 5, 9, 15, 45, 433, 1299, 2165, 3691, 3897, 6495, 11073, 18455, 19485, 33219, 55365, 166095, 1598203, 4794609, 7991015, 14383827, 23973045, 71919135]

約数ペア:

[(1, 71919135), (3, 23973045), (5, 14383827), (9, 7991015), (15, 4794609), (45, 1598203), (433, 166095), (1299, 55365), (2165, 33219), (3691, 19485), (3897, 18455), (6495, 11073)]