38683215

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1709}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 67223520

約数和(自身を除く): 28540305

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 1709, 2515, 4527, 5127, 7545, 8545, 15381, 22635, 25635, 76905, 859627, 2578881, 4298135, 7736643, 12894405, 38683215]

約数ペア:

[(1, 38683215), (3, 12894405), (5, 7736643), (9, 4298135), (15, 2578881), (45, 859627), (503, 76905), (1509, 25635), (1709, 22635), (2515, 15381), (4527, 8545), (5127, 7545)]