68372445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3359}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 47749155

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 3359, 4071, 6785, 10077, 16795, 20355, 50385, 77257, 198181, 231771, 386285, 594543, 990905, 1158855, 2972715, 4558163, 13674489, 22790815, 68372445]

約数ペア:

[(1, 68372445), (3, 22790815), (5, 13674489), (15, 4558163), (23, 2972715), (59, 1158855), (69, 990905), (115, 594543), (177, 386285), (295, 231771), (345, 198181), (885, 77257), (1357, 50385), (3359, 20355), (4071, 16795), (6785, 10077)]