25317957

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5939}}^1$

素因数の和:5985

約数の個数: 24

約数和(自身を含む): 40629600

約数和(自身を除く): 15311643

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 5939, 17817, 41573, 124719, 172231, 291011, 516693, 873033, 1205617, 3616851, 8439319, 25317957]

約数ペア:

[(1, 25317957), (3, 8439319), (7, 3616851), (21, 1205617), (29, 873033), (49, 516693), (87, 291011), (147, 172231), (203, 124719), (609, 41573), (1421, 17817), (4263, 5939)]