9428275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 12856320

約数和(自身を除く): 3428045

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 863, 2185, 4315, 10925, 16397, 19849, 21575, 81985, 99245, 377131, 409925, 496225, 1885655, 9428275]

約数ペア:

[(1, 9428275), (5, 1885655), (19, 496225), (23, 409925), (25, 377131), (95, 99245), (115, 81985), (437, 21575), (475, 19849), (575, 16397), (863, 10925), (2185, 4315)]