42263415

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22907}}^1$

素因数の和:22959

約数の個数: 24

約数和(自身を含む): 75046608

約数和(自身を除く): 32783193

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 22907, 68721, 114535, 206163, 343605, 939187, 1030815, 2817561, 4695935, 8452683, 14087805, 42263415]

約数ペア:

[(1, 42263415), (3, 14087805), (5, 8452683), (9, 4695935), (15, 2817561), (41, 1030815), (45, 939187), (123, 343605), (205, 206163), (369, 114535), (615, 68721), (1845, 22907)]