12963535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 17315424

約数和(自身を除く): 4351889

約数列:

[1, 5, 13, 53, 65, 71, 265, 355, 689, 923, 2809, 3445, 3763, 4615, 14045, 18815, 36517, 48919, 182585, 199439, 244595, 997195, 2592707, 12963535]

約数ペア:

[(1, 12963535), (5, 2592707), (13, 997195), (53, 244595), (65, 199439), (71, 182585), (265, 48919), (355, 36517), (689, 18815), (923, 14045), (2809, 4615), (3445, 3763)]