25515396

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5099}}^1$

素因数の和:5248

約数の個数: 36

約数和(自身を含む): 64974000

約数和(自身を除く): 39458604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 5099, 10198, 15297, 20396, 30594, 45891, 61188, 91782, 183564, 708761, 1417522, 2126283, 2835044, 4252566, 6378849, 8505132, 12757698, 25515396]

約数ペア:

[(1, 25515396), (2, 12757698), (3, 8505132), (4, 6378849), (6, 4252566), (9, 2835044), (12, 2126283), (18, 1417522), (36, 708761), (139, 183564), (278, 91782), (417, 61188), (556, 45891), (834, 30594), (1251, 20396), (1668, 15297), (2502, 10198), (5004, 5099)]