13327245

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4057}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 23422776

約数和(自身を除く): 10095531

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 4057, 12171, 20285, 36513, 60855, 182565, 296161, 888483, 1480805, 2665449, 4442415, 13327245]

約数ペア:

[(1, 13327245), (3, 4442415), (5, 2665449), (9, 1480805), (15, 888483), (45, 296161), (73, 182565), (219, 60855), (365, 36513), (657, 20285), (1095, 12171), (3285, 4057)]