31126845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 52848000

約数和(自身を除く): 21721155

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 733, 745, 2199, 2235, 2831, 3665, 8493, 10995, 13927, 14155, 41781, 42465, 69635, 109217, 208905, 327651, 546085, 1638255, 2075123, 6225369, 10375615, 31126845]

約数ペア:

[(1, 31126845), (3, 10375615), (5, 6225369), (15, 2075123), (19, 1638255), (57, 546085), (95, 327651), (149, 208905), (285, 109217), (447, 69635), (733, 42465), (745, 41781), (2199, 14155), (2235, 13927), (2831, 10995), (3665, 8493)]