54269595

素因数分解:

$3^4\times 5^1\times {\mathrm{133999}}^1$

素因数の和:134016

約数の個数: 20

約数和(自身を含む): 97284000

約数和(自身を除く): 43014405

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 133999, 401997, 669995, 1205991, 2009985, 3617973, 6029955, 10853919, 18089865, 54269595]

約数ペア:

[(1, 54269595), (3, 18089865), (5, 10853919), (9, 6029955), (15, 3617973), (27, 2009985), (45, 1205991), (81, 669995), (135, 401997), (405, 133999)]