123080425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22277}}^1$

素因数の和:22317

約数の個数: 24

約数和(自身を含む): 174035736

約数和(自身を除く): 50955311

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 22277, 111385, 289601, 378709, 556925, 1448005, 1893545, 4923217, 7240025, 9467725, 24616085, 123080425]

約数ペア:

[(1, 123080425), (5, 24616085), (13, 9467725), (17, 7240025), (25, 4923217), (65, 1893545), (85, 1448005), (221, 556925), (325, 378709), (425, 289601), (1105, 111385), (5525, 22277)]