71969805

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14947}}^1$

素因数の和:15065

約数の個数: 24

約数和(自身を含む): 125921952

約数和(自身を除く): 53952147

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 14947, 44841, 74735, 134523, 224205, 672615, 1599329, 4797987, 7996645, 14393961, 23989935, 71969805]

約数ペア:

[(1, 71969805), (3, 23989935), (5, 14393961), (9, 7996645), (15, 4797987), (45, 1599329), (107, 672615), (321, 224205), (535, 134523), (963, 74735), (1605, 44841), (4815, 14947)]