47445945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 80330880

約数和(自身を除く): 32884935

約数列:

[1, 3, 5, 15, 19, 57, 95, 277, 285, 601, 831, 1385, 1803, 3005, 4155, 5263, 9015, 11419, 15789, 26315, 34257, 57095, 78945, 166477, 171285, 499431, 832385, 2497155, 3163063, 9489189, 15815315, 47445945]

約数ペア:

[(1, 47445945), (3, 15815315), (5, 9489189), (15, 3163063), (19, 2497155), (57, 832385), (95, 499431), (277, 171285), (285, 166477), (601, 78945), (831, 57095), (1385, 34257), (1803, 26315), (3005, 15789), (4155, 11419), (5263, 9015)]