15235891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 2389709

約数列:

[1, 11, 19, 209, 269, 271, 2959, 2981, 5111, 5149, 56221, 56639, 72899, 801889, 1385081, 15235891]

約数ペア:

[(1, 15235891), (11, 1385081), (19, 801889), (209, 72899), (269, 56639), (271, 56221), (2959, 5149), (2981, 5111)]