28264155

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{853}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 46259472

約数和(自身を除く): 17995317

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 853, 2209, 2559, 4265, 6627, 11045, 12795, 33135, 40091, 120273, 200455, 601365, 1884277, 5652831, 9421385, 28264155]

約数ペア:

[(1, 28264155), (3, 9421385), (5, 5652831), (15, 1884277), (47, 601365), (141, 200455), (235, 120273), (705, 40091), (853, 33135), (2209, 12795), (2559, 11045), (4265, 6627)]