27799675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 36828000

約数和(自身を除く): 9028325

約数列:

[1, 5, 17, 25, 85, 149, 425, 439, 745, 2195, 2533, 3725, 7463, 10975, 12665, 37315, 63325, 65411, 186575, 327055, 1111987, 1635275, 5559935, 27799675]

約数ペア:

[(1, 27799675), (5, 5559935), (17, 1635275), (25, 1111987), (85, 327055), (149, 186575), (425, 65411), (439, 63325), (745, 37315), (2195, 12665), (2533, 10975), (3725, 7463)]