9888475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 13258080

約数和(自身を除く): 3369605

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 439, 901, 1325, 2195, 4505, 7463, 10975, 22525, 23267, 37315, 116335, 186575, 395539, 581675, 1977695, 9888475]

約数ペア:

[(1, 9888475), (5, 1977695), (17, 581675), (25, 395539), (53, 186575), (85, 116335), (265, 37315), (425, 23267), (439, 22525), (901, 10975), (1325, 7463), (2195, 4505)]