217291213445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1843091}}^1$

素因数の和:1843205

約数の個数: 32

約数和(自身を含む): 294599825280

約数和(自身を除く): 77308611835

約数列:

[1, 5, 17, 19, 73, 85, 95, 323, 365, 1241, 1387, 1615, 6205, 6935, 23579, 117895, 1843091, 9215455, 31332547, 35018729, 134545643, 156662735, 175093645, 595318393, 672728215, 2287275931, 2556367217, 2976591965, 11436379655, 12781836085, 43458242689, 217291213445]

約数ペア:

[(1, 217291213445), (5, 43458242689), (17, 12781836085), (19, 11436379655), (73, 2976591965), (85, 2556367217), (95, 2287275931), (323, 672728215), (365, 595318393), (1241, 175093645), (1387, 156662735), (1615, 134545643), (6205, 35018729), (6935, 31332547), (23579, 9215455), (117895, 1843091)]