54908955

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21407}}^1$

素因数の和:21440

約数の個数: 32

約数和(自身を含む): 102758400

約数和(自身を除く): 47849445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 21407, 64221, 107035, 192663, 321105, 406733, 577989, 963315, 1220199, 2033665, 2889945, 3660597, 6100995, 10981791, 18302985, 54908955]

約数ペア:

[(1, 54908955), (3, 18302985), (5, 10981791), (9, 6100995), (15, 3660597), (19, 2889945), (27, 2033665), (45, 1220199), (57, 963315), (95, 577989), (135, 406733), (171, 321105), (285, 192663), (513, 107035), (855, 64221), (2565, 21407)]