5581215

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 9812400

約数和(自身を除く): 4231185

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 1699, 3285, 5097, 8495, 15291, 25485, 76455, 124027, 372081, 620135, 1116243, 1860405, 5581215]

約数ペア:

[(1, 5581215), (3, 1860405), (5, 1116243), (9, 620135), (15, 372081), (45, 124027), (73, 76455), (219, 25485), (365, 15291), (657, 8495), (1095, 5097), (1699, 3285)]