553532155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2251}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 770508288

約数和(自身を除く): 216976133

約数列:

[1, 5, 11, 17, 55, 85, 187, 263, 935, 1315, 2251, 2893, 4471, 11255, 14465, 22355, 24761, 38267, 49181, 123805, 191335, 245905, 420937, 592013, 2104685, 2960065, 6512143, 10064221, 32560715, 50321105, 110706431, 553532155]

約数ペア:

[(1, 553532155), (5, 110706431), (11, 50321105), (17, 32560715), (55, 10064221), (85, 6512143), (187, 2960065), (263, 2104685), (935, 592013), (1315, 420937), (2251, 245905), (2893, 191335), (4471, 123805), (11255, 49181), (14465, 38267), (22355, 24761)]