51348285

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8329}}^1$

素因数の和:8477

約数の個数: 24

約数和(自身を含む): 89664120

約数和(自身を除く): 38315835

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 8329, 24987, 41645, 74961, 124935, 374805, 1141073, 3423219, 5705365, 10269657, 17116095, 51348285]

約数ペア:

[(1, 51348285), (3, 17116095), (5, 10269657), (9, 5705365), (15, 3423219), (45, 1141073), (137, 374805), (411, 124935), (685, 74961), (1233, 41645), (2055, 24987), (6165, 8329)]