138434075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2207}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 185904768

約数和(自身を除く): 47470693

約数列:

[1, 5, 13, 25, 65, 193, 325, 965, 2207, 2509, 4825, 11035, 12545, 28691, 55175, 62725, 143455, 425951, 717275, 2129755, 5537363, 10648775, 27686815, 138434075]

約数ペア:

[(1, 138434075), (5, 27686815), (13, 10648775), (25, 5537363), (65, 2129755), (193, 717275), (325, 425951), (965, 143455), (2207, 62725), (2509, 55175), (4825, 28691), (11035, 12545)]