81032445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138517}}^1$

素因数の和:138541

約数の個数: 24

約数和(自身を含む): 151261656

約数和(自身を除く): 70229211

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 138517, 415551, 692585, 1246653, 1800721, 2077755, 5402163, 6233265, 9003605, 16206489, 27010815, 81032445]

約数ペア:

[(1, 81032445), (3, 27010815), (5, 16206489), (9, 9003605), (13, 6233265), (15, 5402163), (39, 2077755), (45, 1800721), (65, 1246653), (117, 692585), (195, 415551), (585, 138517)]