214515575

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 273399168

約数和(自身を除く): 58883593

約数列:

[1, 5, 25, 67, 83, 335, 415, 1543, 1675, 2075, 5561, 7715, 27805, 38575, 103381, 128069, 139025, 516905, 640345, 2584525, 3201725, 8580623, 42903115, 214515575]

約数ペア:

[(1, 214515575), (5, 42903115), (25, 8580623), (67, 3201725), (83, 2584525), (335, 640345), (415, 516905), (1543, 139025), (1675, 128069), (2075, 103381), (5561, 38575), (7715, 27805)]