54105475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 72236448

約数和(自身を除く): 18130973

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 2087, 5185, 10435, 25925, 35479, 52175, 127307, 177395, 636535, 886975, 2164219, 3182675, 10821095, 54105475]

約数ペア:

[(1, 54105475), (5, 10821095), (17, 3182675), (25, 2164219), (61, 886975), (85, 636535), (305, 177395), (425, 127307), (1037, 52175), (1525, 35479), (2087, 25925), (5185, 10435)]