207812085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{9431}}^1$

素因数の和:9565

約数の個数: 32

約数和(自身を含む): 361283328

約数和(自身を除く): 153471243

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 4407, 7345, 9431, 22035, 28293, 47155, 122603, 141465, 367809, 613015, 1065703, 1839045, 3197109, 5328515, 13854139, 15985545, 41562417, 69270695, 207812085]

約数ペア:

[(1, 207812085), (3, 69270695), (5, 41562417), (13, 15985545), (15, 13854139), (39, 5328515), (65, 3197109), (113, 1839045), (195, 1065703), (339, 613015), (565, 367809), (1469, 141465), (1695, 122603), (4407, 47155), (7345, 28293), (9431, 22035)]