75798945

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4001}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 131729832

約数和(自身を除く): 55930887

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 4001, 6315, 12003, 18945, 20005, 36009, 60015, 180045, 1684421, 5053263, 8422105, 15159789, 25266315, 75798945]

約数ペア:

[(1, 75798945), (3, 25266315), (5, 15159789), (9, 8422105), (15, 5053263), (45, 1684421), (421, 180045), (1263, 60015), (2105, 36009), (3789, 20005), (4001, 18945), (6315, 12003)]