488518377985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3381101}}^1$

素因数の和:3381225

約数の個数: 32

約数和(自身を含む): 666050045184

約数和(自身を除く): 177531667199

約数列:

[1, 5, 11, 37, 55, 71, 185, 355, 407, 781, 2035, 2627, 3905, 13135, 28897, 144485, 3381101, 16905505, 37192111, 125100737, 185960555, 240058171, 625503685, 1200290855, 1376108107, 2640639881, 6880540535, 8882152327, 13203199405, 44410761635, 97703675597, 488518377985]

約数ペア:

[(1, 488518377985), (5, 97703675597), (11, 44410761635), (37, 13203199405), (55, 8882152327), (71, 6880540535), (185, 2640639881), (355, 1376108107), (407, 1200290855), (781, 625503685), (2035, 240058171), (2627, 185960555), (3905, 125100737), (13135, 37192111), (28897, 16905505), (144485, 3381101)]