42209955

素因数分解:

$3^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1249}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 73320000

約数和(自身を除く): 31110045

約数列:

[1, 3, 5, 9, 15, 45, 751, 1249, 2253, 3747, 3755, 6245, 6759, 11241, 11265, 18735, 33795, 56205, 937999, 2813997, 4689995, 8441991, 14069985, 42209955]

約数ペア:

[(1, 42209955), (3, 14069985), (5, 8441991), (9, 4689995), (15, 2813997), (45, 937999), (751, 56205), (1249, 33795), (2253, 18735), (3747, 11265), (3755, 11241), (6245, 6759)]