68881785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6131}}^1$

素因数の和:6253

約数の個数: 32

約数和(自身を含む): 127153152

約数和(自身を除く): 58271367

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 6131, 11235, 18393, 30655, 42917, 91965, 128751, 214585, 643755, 656017, 1968051, 3280085, 4592119, 9840255, 13776357, 22960595, 68881785]

約数ペア:

[(1, 68881785), (3, 22960595), (5, 13776357), (7, 9840255), (15, 4592119), (21, 3280085), (35, 1968051), (105, 656017), (107, 643755), (321, 214585), (535, 128751), (749, 91965), (1605, 42917), (2247, 30655), (3745, 18393), (6131, 11235)]