75818565

素因数分解:

$3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1213}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 135191040

約数和(自身を除く): 59372475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 463, 1213, 1389, 2315, 3639, 4167, 6065, 6945, 10917, 12501, 18195, 20835, 32751, 54585, 62505, 163755, 561619, 1684857, 2808095, 5054571, 8424285, 15163713, 25272855, 75818565]

約数ペア:

[(1, 75818565), (3, 25272855), (5, 15163713), (9, 8424285), (15, 5054571), (27, 2808095), (45, 1684857), (135, 561619), (463, 163755), (1213, 62505), (1389, 54585), (2315, 32751), (3639, 20835), (4167, 18195), (6065, 12501), (6945, 10917)]