54156475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 72048960

約数和(自身を除く): 17892485

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1613, 1975, 6715, 8065, 27421, 33575, 40325, 127427, 137105, 637135, 685525, 2166259, 3185675, 10831295, 54156475]

約数ペア:

[(1, 54156475), (5, 10831295), (17, 3185675), (25, 2166259), (79, 685525), (85, 637135), (395, 137105), (425, 127427), (1343, 40325), (1613, 33575), (1975, 27421), (6715, 8065)]