86905365

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 144477696

約数和(自身を除く): 57572331

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 2011, 2881, 6033, 8643, 10055, 14405, 30165, 43215, 86473, 134737, 259419, 404211, 432365, 673685, 1297095, 2021055, 5793691, 17381073, 28968455, 86905365]

約数ペア:

[(1, 86905365), (3, 28968455), (5, 17381073), (15, 5793691), (43, 2021055), (67, 1297095), (129, 673685), (201, 432365), (215, 404211), (335, 259419), (645, 134737), (1005, 86473), (2011, 43215), (2881, 30165), (6033, 14405), (8643, 10055)]