15258503

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 18024768

約数和(自身を除く): 2766265

約数列:

[1, 13, 17, 47, 113, 169, 221, 611, 799, 1469, 1921, 2873, 5311, 7943, 10387, 19097, 24973, 69043, 90287, 135031, 324649, 897559, 1173731, 15258503]

約数ペア:

[(1, 15258503), (13, 1173731), (17, 897559), (47, 324649), (113, 135031), (169, 90287), (221, 69043), (611, 24973), (799, 19097), (1469, 10387), (1921, 7943), (2873, 5311)]