201228055

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{13921}}^1$

素因数の和:13999

約数の個数: 24

約数和(自身を含む): 285679440

約数和(自身を除く): 84451385

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 13921, 14455, 69605, 97447, 487235, 682129, 821339, 3410645, 4106695, 5749373, 28746865, 40245611, 201228055]

約数ペア:

[(1, 201228055), (5, 40245611), (7, 28746865), (35, 5749373), (49, 4106695), (59, 3410645), (245, 821339), (295, 682129), (413, 487235), (2065, 97447), (2891, 69605), (13921, 14455)]