53452385

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 75349440

約数和(自身を除く): 21897055

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 2039, 3745, 5243, 10195, 14273, 26215, 71365, 99911, 218173, 499555, 1090865, 1527211, 7636055, 10690477, 53452385]

約数ペア:

[(1, 53452385), (5, 10690477), (7, 7636055), (35, 1527211), (49, 1090865), (107, 499555), (245, 218173), (535, 99911), (749, 71365), (2039, 26215), (3745, 14273), (5243, 10195)]