3280255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 4688640

約数和(自身を除く): 1408385

約数列:

[1, 5, 11, 19, 43, 55, 73, 95, 209, 215, 365, 473, 803, 817, 1045, 1387, 2365, 3139, 4015, 4085, 6935, 8987, 15257, 15695, 34529, 44935, 59641, 76285, 172645, 298205, 656051, 3280255]

約数ペア:

[(1, 3280255), (5, 656051), (11, 298205), (19, 172645), (43, 76285), (55, 59641), (73, 44935), (95, 34529), (209, 15695), (215, 15257), (365, 8987), (473, 6935), (803, 4085), (817, 4015), (1045, 3139), (1387, 2365)]