13359005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 17926272

約数和(自身を除く): 4567267

約数列:

[1, 5, 11, 55, 71, 121, 311, 355, 605, 781, 1555, 3421, 3905, 8591, 17105, 22081, 37631, 42955, 110405, 188155, 242891, 1214455, 2671801, 13359005]

約数ペア:

[(1, 13359005), (5, 2671801), (11, 1214455), (55, 242891), (71, 188155), (121, 110405), (311, 42955), (355, 37631), (605, 22081), (781, 17105), (1555, 8591), (3421, 3905)]