86649915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47741}}^1$

素因数の和:47771

約数の個数: 24

約数和(自身を含む): 152392464

約数和(自身を除く): 65742549

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 47741, 143223, 238705, 525151, 716115, 1575453, 2625755, 5776661, 7877265, 17329983, 28883305, 86649915]

約数ペア:

[(1, 86649915), (3, 28883305), (5, 17329983), (11, 7877265), (15, 5776661), (33, 2625755), (55, 1575453), (121, 716115), (165, 525151), (363, 238705), (605, 143223), (1815, 47741)]