57242325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 109278720

約数和(自身を除く): 52036395

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 321, 525, 535, 749, 1019, 1605, 2247, 2675, 3057, 3745, 5095, 7133, 8025, 11235, 15285, 18725, 21399, 25475, 35665, 56175, 76425, 106995, 109033, 178325, 327099, 534975, 545165, 763231, 1635495, 2289693, 2725825, 3816155, 8177475, 11448465, 19080775, 57242325]

約数ペア:

[(1, 57242325), (3, 19080775), (5, 11448465), (7, 8177475), (15, 3816155), (21, 2725825), (25, 2289693), (35, 1635495), (75, 763231), (105, 545165), (107, 534975), (175, 327099), (321, 178325), (525, 109033), (535, 106995), (749, 76425), (1019, 56175), (1605, 35665), (2247, 25475), (2675, 21399), (3057, 18725), (3745, 15285), (5095, 11235), (7133, 8025)]