89394555

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 147728448

約数和(自身を除く): 58333893

約数列:

[1, 3, 5, 15, 41, 123, 137, 205, 411, 615, 685, 1061, 2055, 3183, 5305, 5617, 15915, 16851, 28085, 43501, 84255, 130503, 145357, 217505, 436071, 652515, 726785, 2180355, 5959637, 17878911, 29798185, 89394555]

約数ペア:

[(1, 89394555), (3, 29798185), (5, 17878911), (15, 5959637), (41, 2180355), (123, 726785), (137, 652515), (205, 436071), (411, 217505), (615, 145357), (685, 130503), (1061, 84255), (2055, 43501), (3183, 28085), (5305, 16851), (5617, 15915)]