239305855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 324725760

約数和(自身を除く): 85419905

約数列:

[1, 5, 17, 19, 71, 85, 95, 323, 355, 1207, 1349, 1615, 2087, 6035, 6745, 10435, 22933, 35479, 39653, 114665, 148177, 177395, 198265, 674101, 740885, 2519009, 2815363, 3370505, 12595045, 14076815, 47861171, 239305855]

約数ペア:

[(1, 239305855), (5, 47861171), (17, 14076815), (19, 12595045), (71, 3370505), (85, 2815363), (95, 2519009), (323, 740885), (355, 674101), (1207, 198265), (1349, 177395), (1615, 148177), (2087, 114665), (6035, 39653), (6745, 35479), (10435, 22933)]