67821615

素因数分解:

$3^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1459}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 117751920

約数和(自身を除く): 49930305

約数列:

[1, 3, 5, 9, 15, 45, 1033, 1459, 3099, 4377, 5165, 7295, 9297, 13131, 15495, 21885, 46485, 65655, 1507147, 4521441, 7535735, 13564323, 22607205, 67821615]

約数ペア:

[(1, 67821615), (3, 22607205), (5, 13564323), (9, 7535735), (15, 4521441), (45, 1507147), (1033, 65655), (1459, 46485), (3099, 21885), (4377, 15495), (5165, 13131), (7295, 9297)]