42548985

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2069}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 73948680

約数和(自身を除く): 31399695

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 2069, 2285, 4113, 6207, 6855, 10345, 18621, 20565, 31035, 93105, 945533, 2836599, 4727665, 8509797, 14182995, 42548985]

約数ペア:

[(1, 42548985), (3, 14182995), (5, 8509797), (9, 4727665), (15, 2836599), (45, 945533), (457, 93105), (1371, 31035), (2069, 20565), (2285, 18621), (4113, 10345), (6207, 6855)]