38893215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63241}}^1$

素因数の和:63290

約数の個数: 16

約数和(自身を含む): 63747936

約数和(自身を除く): 24854721

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 63241, 189723, 316205, 948615, 2592881, 7778643, 12964405, 38893215]

約数ペア:

[(1, 38893215), (3, 12964405), (5, 7778643), (15, 2592881), (41, 948615), (123, 316205), (205, 189723), (615, 63241)]