12775385

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 18289152

約数和(自身を除く): 5513767

約数列:

[1, 5, 7, 35, 53, 71, 97, 265, 355, 371, 485, 497, 679, 1855, 2485, 3395, 3763, 5141, 6887, 18815, 25705, 26341, 34435, 35987, 48209, 131705, 179935, 241045, 365011, 1825055, 2555077, 12775385]

約数ペア:

[(1, 12775385), (5, 2555077), (7, 1825055), (35, 365011), (53, 241045), (71, 179935), (97, 131705), (265, 48209), (355, 35987), (371, 34435), (485, 26341), (497, 25705), (679, 18815), (1855, 6887), (2485, 5141), (3395, 3763)]