12810555

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 23487552

約数和(自身を除く): 10676997

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 673, 705, 1269, 2019, 2115, 3365, 3807, 6057, 6345, 10095, 18171, 19035, 30285, 31631, 54513, 90855, 94893, 158155, 272565, 284679, 474465, 854037, 1423395, 2562111, 4270185, 12810555]

約数ペア:

[(1, 12810555), (3, 4270185), (5, 2562111), (9, 1423395), (15, 854037), (27, 474465), (45, 284679), (47, 272565), (81, 158155), (135, 94893), (141, 90855), (235, 54513), (405, 31631), (423, 30285), (673, 19035), (705, 18171), (1269, 10095), (2019, 6345), (2115, 6057), (3365, 3807)]