201357275

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11171}}^1$

素因数の和:11291

約数の個数: 24

約数和(自身を含む): 288148224

約数和(自身を除く): 86790949

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 2575, 3605, 11171, 18025, 55855, 78197, 279275, 390985, 1150613, 1954925, 5753065, 8054291, 28765325, 40271455, 201357275]

約数ペア:

[(1, 201357275), (5, 40271455), (7, 28765325), (25, 8054291), (35, 5753065), (103, 1954925), (175, 1150613), (515, 390985), (721, 279275), (2575, 78197), (3605, 55855), (11171, 18025)]