25432017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 13759023

約数列:

[1, 3, 13, 17, 39, 51, 89, 221, 267, 431, 663, 1157, 1293, 1513, 3471, 4539, 5603, 7327, 16809, 19669, 21981, 38359, 59007, 95251, 115077, 285753, 498667, 652103, 1496001, 1956309, 8477339, 25432017]

約数ペア:

[(1, 25432017), (3, 8477339), (13, 1956309), (17, 1496001), (39, 652103), (51, 498667), (89, 285753), (221, 115077), (267, 95251), (431, 59007), (663, 38359), (1157, 21981), (1293, 19669), (1513, 16809), (3471, 7327), (4539, 5603)]