49030025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 66879648

約数和(自身を除く): 17849623

約数列:

[1, 5, 11, 25, 55, 131, 275, 655, 1361, 1441, 3275, 6805, 7205, 14971, 34025, 36025, 74855, 178291, 374275, 891455, 1961201, 4457275, 9806005, 49030025]

約数ペア:

[(1, 49030025), (5, 9806005), (11, 4457275), (25, 1961201), (55, 891455), (131, 374275), (275, 178291), (655, 74855), (1361, 36025), (1441, 34025), (3275, 14971), (6805, 7205)]