12577185

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1009}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 21900840

約数和(自身を除く): 9323655

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1009, 1385, 2493, 3027, 4155, 5045, 9081, 12465, 15135, 45405, 279493, 838479, 1397465, 2515437, 4192395, 12577185]

約数ペア:

[(1, 12577185), (3, 4192395), (5, 2515437), (9, 1397465), (15, 838479), (45, 279493), (277, 45405), (831, 15135), (1009, 12465), (1385, 9081), (2493, 5045), (3027, 4155)]