97181825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4463}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 131741568

約数和(自身を除く): 34559743

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 4355, 4463, 21775, 22315, 58019, 111575, 290095, 299021, 1450475, 1495105, 3887273, 7475525, 19436365, 97181825]

約数ペア:

[(1, 97181825), (5, 19436365), (13, 7475525), (25, 3887273), (65, 1495105), (67, 1450475), (325, 299021), (335, 290095), (871, 111575), (1675, 58019), (4355, 22315), (4463, 21775)]