55806325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6957

約数の個数: 24

約数和(自身を含む): 77137920

約数和(自身を除く): 21331595

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 6911, 8075, 34555, 117487, 131309, 172775, 587435, 656545, 2232253, 2937175, 3282725, 11161265, 55806325]

約数ペア:

[(1, 55806325), (5, 11161265), (17, 3282725), (19, 2937175), (25, 2232253), (85, 656545), (95, 587435), (323, 172775), (425, 131309), (475, 117487), (1615, 34555), (6911, 8075)]