13304565

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1709}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 23208120

約数和(自身を除く): 9903555

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 1709, 2595, 5127, 7785, 8545, 15381, 25635, 76905, 295657, 886971, 1478285, 2660913, 4434855, 13304565]

約数ペア:

[(1, 13304565), (3, 4434855), (5, 2660913), (9, 1478285), (15, 886971), (45, 295657), (173, 76905), (519, 25635), (865, 15381), (1557, 8545), (1709, 7785), (2595, 5127)]