87856695

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15373}}^1$

素因数の和:15511

約数の個数: 24

約数和(自身を含む): 153494016

約数和(自身を除く): 65637321

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 15373, 46119, 76865, 138357, 230595, 691785, 1952371, 5857113, 9761855, 17571339, 29285565, 87856695]

約数ペア:

[(1, 87856695), (3, 29285565), (5, 17571339), (9, 9761855), (15, 5857113), (45, 1952371), (127, 691785), (381, 230595), (635, 138357), (1143, 76865), (1905, 46119), (5715, 15373)]