55194325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 73689480

約数和(自身を除く): 18495155

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 2129, 5185, 10645, 25925, 36193, 53225, 129869, 180965, 649345, 904825, 2207773, 3246725, 11038865, 55194325]

約数ペア:

[(1, 55194325), (5, 11038865), (17, 3246725), (25, 2207773), (61, 904825), (85, 649345), (305, 180965), (425, 129869), (1037, 53225), (1525, 36193), (2129, 25925), (5185, 10645)]