28903155

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46997}}^1$

素因数の和:47046

約数の個数: 16

約数和(自身を含む): 47373984

約数和(自身を除く): 18470829

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 46997, 140991, 234985, 704955, 1926877, 5780631, 9634385, 28903155]

約数ペア:

[(1, 28903155), (3, 9634385), (5, 5780631), (15, 1926877), (41, 704955), (123, 234985), (205, 140991), (615, 46997)]