40047425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 54719712

約数和(自身を除く): 14672287

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 1361, 2675, 5885, 6805, 14971, 29425, 34025, 74855, 145627, 374275, 728135, 1601897, 3640675, 8009485, 40047425]

約数ペア:

[(1, 40047425), (5, 8009485), (11, 3640675), (25, 1601897), (55, 728135), (107, 374275), (275, 145627), (535, 74855), (1177, 34025), (1361, 29425), (2675, 14971), (5885, 6805)]