201865975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6343}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 267463040

約数和(自身を除く): 65597065

約数列:

[1, 5, 19, 25, 67, 95, 335, 475, 1273, 1675, 6343, 6365, 31715, 31825, 120517, 158575, 424981, 602585, 2124905, 3012925, 8074639, 10624525, 40373195, 201865975]

約数ペア:

[(1, 201865975), (5, 40373195), (19, 10624525), (25, 8074639), (67, 3012925), (95, 2124905), (335, 602585), (475, 424981), (1273, 158575), (1675, 120517), (6343, 31825), (6365, 31715)]